REPORT zabapgit. * See https://github.com/larshp/abapGit/ CONSTANTS: gc_version TYPE string VALUE 'alpha'. "#EC NOTEXT ******************************************************************************** * The MIT License (MIT) * * Copyright (c) 2014 Lars Hvam Petersen * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. ******************************************************************************** TYPES: t_type TYPE c LENGTH 6, t_bitbyte TYPE c LENGTH 8, t_adler32 TYPE x LENGTH 4, t_sha1 TYPE x LENGTH 20, t_unixtime TYPE c LENGTH 16. TYPES: BEGIN OF st_node, chmod TYPE string, name TYPE string, sha1 TYPE t_sha1, END OF st_node. TYPES: tt_nodes TYPE STANDARD TABLE OF st_node WITH DEFAULT KEY. TYPES: BEGIN OF st_object, sha1 TYPE t_sha1, type TYPE t_type, data TYPE xstring, END OF st_object. TYPES: tt_objects TYPE STANDARD TABLE OF st_object WITH DEFAULT KEY. TYPES: BEGIN OF st_file, path TYPE string, filename TYPE string, data TYPE xstring, END OF st_file. TYPES: tt_files TYPE STANDARD TABLE OF st_file WITH DEFAULT KEY. TYPES: BEGIN OF st_commit, tree TYPE t_sha1, parent TYPE t_sha1, author TYPE string, committer TYPE string, body TYPE string, END OF st_commit. TYPES: BEGIN OF st_repo, url TYPE string, branch_name TYPE string, END OF st_repo. TYPES: BEGIN OF st_repo_sha1, url TYPE string, branch_name TYPE string, sha1 TYPE string, END OF st_repo_sha1. TYPES: tt_repos_sha1 TYPE STANDARD TABLE OF st_repo_sha1 WITH DEFAULT KEY. TYPES: BEGIN OF st_result, obj_type TYPE tadir-object, obj_name TYPE tadir-obj_name, match TYPE abap_bool, filename TYPE string, END OF st_result. TYPES: tt_results TYPE STANDARD TABLE OF st_result WITH DEFAULT KEY. TYPES: BEGIN OF st_diff, local TYPE string, result TYPE c LENGTH 1, remote TYPE string, END OF st_diff. TYPES: tt_diffs TYPE STANDARD TABLE OF st_diff WITH DEFAULT KEY. TYPES: BEGIN OF st_comment, username TYPE string, email TYPE string, comment TYPE string, END OF st_comment. TYPES: BEGIN OF st_item, obj_type TYPE tadir-object, obj_name TYPE tadir-obj_name, END OF st_item. CONSTANTS: gc_commit TYPE t_type VALUE 'commit', "#EC NOTEXT gc_tree TYPE t_type VALUE 'tree', "#EC NOTEXT gc_ref_d TYPE t_type VALUE 'ref_d', "#EC NOTEXT gc_blob TYPE t_type VALUE 'blob'. "#EC NOTEXT CONSTANTS: gc_chmod_file TYPE c LENGTH 6 VALUE '100644', gc_chmod_dir TYPE c LENGTH 5 VALUE '40000'. CONSTANTS: gc_newline TYPE abap_char1 VALUE cl_abap_char_utilities=>newline. DEFINE _raise. raise exception type lcx_exception exporting iv_text = &1. "#EC NOTEXT END-OF-DEFINITION. ****************** START-OF-SELECTION. PERFORM run. *----------------------------------------------------------------------* * CLASS CX_LOCAL_EXCEPTION DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcx_exception DEFINITION INHERITING FROM cx_static_check FINAL. PUBLIC SECTION. DATA mv_text TYPE string. METHODS constructor IMPORTING iv_text TYPE string. ENDCLASS. "CX_LOCAL_EXCEPTION DEFINITION *----------------------------------------------------------------------* * CLASS CX_LOCAL_EXCEPTION IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcx_exception IMPLEMENTATION. METHOD constructor. super->constructor( ). mv_text = iv_text. ENDMETHOD. "CONSTRUCTOR ENDCLASS. "lcx_exception IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_user DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_user DEFINITION FINAL. PUBLIC SECTION. CLASS-METHODS: set_username IMPORTING iv_username TYPE string RAISING lcx_exception. CLASS-METHODS: get_username RETURNING value(rv_username) TYPE string RAISING lcx_exception. CLASS-METHODS: set_email IMPORTING iv_email TYPE string RAISING lcx_exception. CLASS-METHODS: get_email RETURNING value(rv_email) TYPE string RAISING lcx_exception. PRIVATE SECTION. CLASS-METHODS: read IMPORTING iv_name TYPE tdobname RETURNING value(rv_value) TYPE string RAISING lcx_exception. CLASS-METHODS: save IMPORTING iv_name TYPE tdobname iv_value TYPE string RAISING lcx_exception. ENDCLASS. "lcl_user DEFINITION *----------------------------------------------------------------------* * CLASS lcl_user IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_user IMPLEMENTATION. METHOD read. DATA: lt_lines TYPE TABLE OF tline, ls_line LIKE LINE OF lt_lines. CALL FUNCTION 'READ_TEXT' EXPORTING id = 'ST' language = 'E' name = iv_name object = 'TEXT' TABLES lines = lt_lines EXCEPTIONS id = 1 language = 2 name = 3 not_found = 4 object = 5 reference_check = 6 wrong_access_to_archive = 7 OTHERS = 8. IF sy-subrc <> 4 AND sy-subrc <> 0. _raise 'error from READ_TEXT'. ENDIF. READ TABLE lt_lines INTO ls_line INDEX 1. IF sy-subrc = 0. rv_value = ls_line-tdline. ENDIF. ENDMETHOD. "get_details METHOD save. DATA: ls_header TYPE thead, lt_lines TYPE TABLE OF tline, ls_line LIKE LINE OF lt_lines. ls_line-tdformat = '*'. ls_line-tdline = iv_value. APPEND ls_line TO lt_lines. ls_header-tdid = 'ST'. ls_header-tdspras = 'E'. ls_header-tdname = iv_name. ls_header-tdobject = 'TEXT'. CALL FUNCTION 'SAVE_TEXT' EXPORTING header = ls_header TABLES lines = lt_lines EXCEPTIONS id = 1 language = 2 name = 3 object = 4 OTHERS = 5. IF sy-subrc <> 0. ROLLBACK WORK. _raise 'error from SAVE_TEXT'. ENDIF. COMMIT WORK. ENDMETHOD. "change METHOD set_username. DATA: lv_name TYPE tdobname. CONCATENATE 'ZABAPGIT_USERNAME_' sy-uname INTO lv_name. save( iv_name = lv_name iv_value = iv_username ). ENDMETHOD. "set_username METHOD get_username. DATA: lv_name TYPE tdobname. CONCATENATE 'ZABAPGIT_USERNAME_' sy-uname INTO lv_name. rv_username = read( lv_name ). ENDMETHOD. "get_username METHOD set_email. DATA: lv_name TYPE tdobname. CONCATENATE 'ZABAPGIT_EMAIL_' sy-uname INTO lv_name. save( iv_name = lv_name iv_value = iv_email ). ENDMETHOD. "set_email METHOD get_email. DATA: lv_name TYPE tdobname. CONCATENATE 'ZABAPGIT_EMAIL_' sy-uname INTO lv_name. rv_email = read( lv_name ). ENDMETHOD. "get_email ENDCLASS. "lcl_user IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_xml DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_xml DEFINITION FINAL. PUBLIC SECTION. METHODS constructor IMPORTING iv_xml TYPE string OPTIONAL RAISING lcx_exception. METHODS element_add IMPORTING ig_element TYPE data ii_root TYPE REF TO if_ixml_element OPTIONAL RAISING lcx_exception. * METHODS element_read METHODS structure_add IMPORTING ig_structure TYPE data ii_root TYPE REF TO if_ixml_element OPTIONAL RAISING lcx_exception. METHODS structure_read IMPORTING ii_root TYPE REF TO if_ixml_element OPTIONAL CHANGING cg_structure TYPE data RAISING lcx_exception. METHODS table_add IMPORTING it_table TYPE STANDARD TABLE ii_root TYPE REF TO if_ixml_element OPTIONAL RAISING lcx_exception. METHODS table_read IMPORTING ii_root TYPE REF TO if_ixml_element OPTIONAL CHANGING ct_table TYPE STANDARD TABLE RAISING lcx_exception. METHODS xml_render RETURNING value(rv_string) TYPE string. METHODS xml_element IMPORTING iv_name TYPE string RETURNING value(ri_element) TYPE REF TO if_ixml_element. METHODS xml_add IMPORTING ii_root TYPE REF TO if_ixml_element OPTIONAL ii_element TYPE REF TO if_ixml_element. METHODS xml_find IMPORTING ii_root TYPE REF TO if_ixml_element OPTIONAL iv_name TYPE string RETURNING value(ri_element) TYPE REF TO if_ixml_element. PRIVATE SECTION. DATA: mi_ixml TYPE REF TO if_ixml, mi_xml_doc TYPE REF TO if_ixml_document, mi_root TYPE REF TO if_ixml_element. METHODS special_names CHANGING cv_name TYPE string. METHODS error IMPORTING ii_parser TYPE REF TO if_ixml_parser RAISING lcx_exception. ENDCLASS. "lcl_xml DEFINITION *----------------------------------------------------------------------* * CLASS lcl_xml IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_xml IMPLEMENTATION. METHOD xml_find. IF ii_root IS BOUND. ri_element = ii_root->find_from_name( depth = 0 name = iv_name ). IF NOT ri_element IS BOUND. RETURN. ENDIF. ii_root->remove_child( ri_element ). ELSE. ri_element = mi_root->find_from_name( depth = 0 name = iv_name ). IF NOT ri_element IS BOUND. RETURN. ENDIF. mi_root->remove_child( ri_element ). ENDIF. ENDMETHOD. "xml_find METHOD xml_element. ri_element = mi_xml_doc->create_element( iv_name ). ENDMETHOD. "xml_element METHOD special_names. IF cv_name(1) = '*'. CONCATENATE 'STAR' cv_name+1 INTO cv_name. ELSEIF cv_name(1) = '2'. CONCATENATE 'TWO' cv_name+1 INTO cv_name. ENDIF. ENDMETHOD. "special_names METHOD structure_read. DATA: lv_name TYPE string, lv_value TYPE string, li_struct TYPE REF TO if_ixml_element, lo_descr_ref TYPE REF TO cl_abap_structdescr. FIELD-SYMBOLS: TYPE any, TYPE abap_compdescr. CLEAR cg_structure. lo_descr_ref ?= cl_abap_typedescr=>describe_by_data( cg_structure ). lv_name = lo_descr_ref->get_relative_name( ). IF lv_name IS INITIAL. _raise 'no name'. ENDIF. li_struct = xml_find( ii_root = ii_root iv_name = lv_name ). IF NOT li_struct IS BOUND. RETURN. ENDIF. LOOP AT lo_descr_ref->components ASSIGNING . ASSIGN COMPONENT -name OF STRUCTURE cg_structure TO . lv_name = -name. special_names( CHANGING cv_name = lv_name ). lv_value = li_struct->find_from_name( depth = 0 name = lv_name )->get_value( ). = lv_value. ENDLOOP. ENDMETHOD. "structure_read METHOD table_read. DATA: lv_name TYPE string, li_root TYPE REF TO if_ixml_element, lv_kind TYPE abap_typecategory, lo_table_descr TYPE REF TO cl_abap_tabledescr. FIELD-SYMBOLS: TYPE any. CLEAR ct_table[]. lo_table_descr ?= cl_abap_typedescr=>describe_by_data( ct_table ). lv_name = lo_table_descr->get_relative_name( ). IF lv_name IS INITIAL. _raise 'no name'. ENDIF. li_root = xml_find( ii_root = ii_root iv_name = lv_name ). IF NOT li_root IS BOUND. RETURN. ENDIF. lv_kind = lo_table_descr->get_table_line_type( )->kind. DO. APPEND INITIAL LINE TO ct_table ASSIGNING . CASE lv_kind. WHEN cl_abap_typedescr=>kind_struct. structure_read( EXPORTING ii_root = li_root CHANGING cg_structure = ). WHEN OTHERS. _raise 'unknown kind'. ENDCASE. IF IS INITIAL. DELETE ct_table INDEX lines( ct_table ). ASSERT sy-subrc = 0. EXIT. " current loop ENDIF. ENDDO. ENDMETHOD. "table_read METHOD error. DATA: lv_error TYPE i, lv_txt1 TYPE string, lv_txt2 TYPE string, lv_txt3 TYPE string, li_error TYPE REF TO if_ixml_parse_error. IF ii_parser->num_errors( ) <> 0. DO ii_parser->num_errors( ) TIMES. lv_error = sy-index - 1. li_error = ii_parser->get_error( lv_error ). lv_txt1 = 'Column:' && li_error->get_column( ). "#EC NOTEXT lv_txt2 = 'Line:' && li_error->get_line( ). "#EC NOTEXT lv_txt3 = li_error->get_reason( ). CALL FUNCTION 'POPUP_TO_INFORM' EXPORTING titel = 'Error from XLM parser' "#EC NOTEXT txt1 = lv_txt1 txt2 = lv_txt2 txt3 = lv_txt3. ENDDO. ENDIF. _raise 'Error while parsing XML'. ENDMETHOD. "error METHOD constructor. DATA: li_stream_factory TYPE REF TO if_ixml_stream_factory, li_istream TYPE REF TO if_ixml_istream, li_parser TYPE REF TO if_ixml_parser. mi_ixml = cl_ixml=>create( ). mi_xml_doc = mi_ixml->create_document( ). IF iv_xml IS SUPPLIED. li_stream_factory = mi_ixml->create_stream_factory( ). li_istream = li_stream_factory->create_istream_string( iv_xml ). li_parser = mi_ixml->create_parser( stream_factory = li_stream_factory istream = li_istream document = mi_xml_doc ). IF li_parser->parse( ) <> 0. error( li_parser ). ENDIF. li_istream->close( ). mi_root = mi_xml_doc->find_from_name( depth = 0 name = 'abapGit' ). ELSE. mi_root = mi_xml_doc->create_element( 'abapGit' ). mi_root->set_attribute( name = 'version' value = gc_version ). "#EC NOTEXT mi_xml_doc->append_child( mi_root ). ENDIF. ENDMETHOD. "xml_root METHOD table_add. DATA: lv_name TYPE string, li_table TYPE REF TO if_ixml_element, lv_kind TYPE abap_typecategory, lo_table_descr TYPE REF TO cl_abap_tabledescr. FIELD-SYMBOLS: TYPE any. lo_table_descr ?= cl_abap_typedescr=>describe_by_data( it_table ). lv_name = lo_table_descr->get_relative_name( ). IF lv_name IS INITIAL. _raise 'no name'. ENDIF. li_table = mi_xml_doc->create_element( lv_name ). lv_kind = lo_table_descr->get_table_line_type( )->kind. LOOP AT it_table ASSIGNING . CASE lv_kind. WHEN cl_abap_typedescr=>kind_struct. structure_add( ig_structure = ii_root = li_table ). WHEN cl_abap_typedescr=>kind_elem. element_add( ig_element = ii_root = li_table ). WHEN OTHERS. _raise 'unknown kind'. ENDCASE. ENDLOOP. xml_add( ii_root = ii_root ii_element = li_table ). ENDMETHOD. "table_add METHOD xml_add. IF ii_root IS BOUND. ii_root->append_child( ii_element ). ELSE. mi_root->append_child( ii_element ). ENDIF. ENDMETHOD. "xml_add METHOD element_add. DATA: lo_descr TYPE REF TO cl_abap_elemdescr, lv_string TYPE string, li_element TYPE REF TO if_ixml_element, li_text TYPE REF TO if_ixml_text, lv_name TYPE string. lo_descr ?= cl_abap_typedescr=>describe_by_data( ig_element ). lv_name = lo_descr->get_relative_name( ). IF lv_name IS INITIAL. _raise 'no name'. ENDIF. li_element = mi_xml_doc->create_element( lv_name ). lv_string = ig_element. li_text = mi_xml_doc->create_text( lv_string ). li_element->append_child( li_text ). xml_add( ii_root = ii_root ii_element = li_element ). ENDMETHOD. "element_add METHOD structure_add. DATA: li_element TYPE REF TO if_ixml_element, li_structure TYPE REF TO if_ixml_element, li_text TYPE REF TO if_ixml_text, lv_string TYPE string, lv_name TYPE string, lo_descr TYPE REF TO cl_abap_structdescr. FIELD-SYMBOLS: TYPE abap_compdescr, TYPE any. lo_descr ?= cl_abap_typedescr=>describe_by_data( ig_structure ). lv_name = lo_descr->get_relative_name( ). IF lv_name IS INITIAL. _raise 'no name'. ENDIF. li_structure = mi_xml_doc->create_element( lv_name ). LOOP AT lo_descr->components ASSIGNING . ASSIGN COMPONENT -name OF STRUCTURE ig_structure TO . lv_name = -name. special_names( CHANGING cv_name = lv_name ). li_element = mi_xml_doc->create_element( lv_name ). lv_string = . li_text = mi_xml_doc->create_text( lv_string ). li_element->append_child( li_text ). li_structure->append_child( li_element ). ENDLOOP. xml_add( ii_root = ii_root ii_element = li_structure ). ENDMETHOD. "structure_to_xml METHOD xml_render. DATA: li_ostream TYPE REF TO if_ixml_ostream, li_renderer TYPE REF TO if_ixml_renderer, li_streamfactory TYPE REF TO if_ixml_stream_factory. li_streamfactory = mi_ixml->create_stream_factory( ). li_ostream = li_streamfactory->create_ostream_cstring( rv_string ). li_renderer = mi_ixml->create_renderer( ostream = li_ostream document = mi_xml_doc ). li_renderer->set_normalizing( ). li_renderer->render( ). ENDMETHOD. "xml_render ENDCLASS. "lcl_xml IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_time DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_time DEFINITION FINAL. PUBLIC SECTION. CLASS-METHODS get RETURNING value(rv_time) TYPE t_unixtime RAISING lcx_exception. PRIVATE SECTION. CONSTANTS: c_epoch TYPE datum VALUE '19700101'. ENDCLASS. "lcl_time DEFINITION *----------------------------------------------------------------------* * CLASS lcl_time IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_time IMPLEMENTATION. METHOD get. DATA: lv_i TYPE i, lv_tz TYPE tznzone, lv_utcdiff TYPE tznutcdiff, lv_utcsign TYPE tznutcsign. lv_i = sy-datum - c_epoch. lv_i = lv_i * 86400. lv_i = lv_i + sy-uzeit. CALL FUNCTION 'TZON_GET_OS_TIMEZONE' IMPORTING ef_timezone = lv_tz. CALL FUNCTION 'TZON_GET_OFFSET' EXPORTING if_timezone = lv_tz if_local_date = sy-datum if_local_time = sy-uzeit IMPORTING ef_utcdiff = lv_utcdiff ef_utcsign = lv_utcsign EXCEPTIONS conversion_error = 1 OTHERS = 2. IF sy-subrc <> 0. _raise 'Timezone error'. ENDIF. CASE lv_utcsign. WHEN '+'. lv_i = lv_i - lv_utcdiff. WHEN '-'. lv_i = lv_i + lv_utcdiff. ENDCASE. rv_time = lv_i. CONDENSE rv_time. rv_time+11 = lv_utcsign. rv_time+12 = lv_utcdiff. ENDMETHOD. "get ENDCLASS. "lcl_time IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_repo DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_url DEFINITION FINAL. PUBLIC SECTION. CLASS-METHODS: host IMPORTING iv_repo TYPE string RETURNING value(rv_host) TYPE string RAISING lcx_exception. CLASS-METHODS: name IMPORTING iv_repo TYPE string RETURNING value(rv_name) TYPE string RAISING lcx_exception. CLASS-METHODS: path_name IMPORTING iv_repo TYPE string RETURNING value(rv_path_name) TYPE string RAISING lcx_exception. PRIVATE SECTION. CLASS-METHODS: regex IMPORTING iv_repo TYPE string EXPORTING ev_host TYPE string ev_path TYPE string ev_name TYPE string RAISING lcx_exception. ENDCLASS. "lcl_repo DEFINITION *----------------------------------------------------------------------* * CLASS lcl_repo IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_url IMPLEMENTATION. METHOD host. regex( EXPORTING iv_repo = iv_repo IMPORTING ev_host = rv_host ). ENDMETHOD. "host METHOD name. regex( EXPORTING iv_repo = iv_repo IMPORTING ev_name = rv_name ). ENDMETHOD. "short_name METHOD path_name. DATA: lv_path TYPE string, lv_name TYPE string. regex( EXPORTING iv_repo = iv_repo IMPORTING ev_path = lv_path ev_name = lv_name ). CONCATENATE lv_path lv_name INTO rv_path_name. ENDMETHOD. "path_name METHOD regex. FIND REGEX '(.*://[^/]*)(.*/)(.*).git' IN iv_repo SUBMATCHES ev_host ev_path ev_name. IF sy-subrc <> 0. _raise 'Malformed URL'. ENDIF. ENDMETHOD. "url ENDCLASS. "lcl_repo IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_convert DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_convert DEFINITION FINAL. PUBLIC SECTION. CLASS-METHODS bitbyte_to_int IMPORTING iv_bits TYPE clike RETURNING value(rv_int) TYPE i. CLASS-METHODS x_to_bitbyte IMPORTING iv_x TYPE x RETURNING value(rv_bitbyte) TYPE t_bitbyte. CLASS-METHODS string_to_xstring_utf8 IMPORTING iv_string TYPE string RETURNING value(rv_xstring) TYPE xstring. CLASS-METHODS xstring_to_string_utf8 IMPORTING iv_data TYPE xstring RETURNING value(rv_string) TYPE string. CLASS-METHODS xstring_to_int IMPORTING iv_xstring TYPE xstring RETURNING value(rv_i) TYPE i RAISING lcx_exception. CLASS-METHODS int_to_xstring IMPORTING iv_i TYPE i iv_length TYPE i RETURNING value(rv_xstring) TYPE xstring. ENDCLASS. "lcl_convert DEFINITION *----------------------------------------------------------------------* * CLASS lcl_convert IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_convert IMPLEMENTATION. METHOD int_to_xstring. DATA: lv_x TYPE x LENGTH 4. ASSERT iv_length = 4. " other cases not implemented lv_x = iv_i. rv_xstring = lv_x. ENDMETHOD. "int_to_xstring METHOD xstring_to_int. DATA: lv_xstring TYPE xstring, lv_x TYPE x. lv_xstring = iv_xstring. WHILE xstrlen( lv_xstring ) > 0. lv_x = lv_xstring(1). rv_i = rv_i * 256 + lv_x. lv_xstring = lv_xstring+1. ENDWHILE. ENDMETHOD. "xstring_to_int METHOD xstring_to_string_utf8. DATA: lv_len TYPE i, lo_obj TYPE REF TO cl_abap_conv_in_ce. TRY. lo_obj = cl_abap_conv_in_ce=>create( input = iv_data encoding = 'UTF-8' ). lv_len = xstrlen( iv_data ). lo_obj->read( EXPORTING n = lv_len IMPORTING data = rv_string ). CATCH cx_parameter_invalid_range cx_sy_codepage_converter_init cx_sy_conversion_codepage cx_parameter_invalid_type. "#EC NO_HANDLER ENDTRY. ENDMETHOD. "xstring_to_string_utf8 METHOD string_to_xstring_utf8. DATA: lo_obj TYPE REF TO cl_abap_conv_out_ce. TRY. lo_obj = cl_abap_conv_out_ce=>create( encoding = 'UTF-8' ). lo_obj->convert( EXPORTING data = iv_string IMPORTING buffer = rv_xstring ). CATCH cx_parameter_invalid_range cx_sy_codepage_converter_init cx_sy_conversion_codepage cx_parameter_invalid_type. "#EC NO_HANDLER ENDTRY. ENDMETHOD. "string_to_xstring_utf8 METHOD bitbyte_to_int. DATA: lv_bits TYPE string. lv_bits = iv_bits. rv_int = 0. WHILE strlen( lv_bits ) > 0. rv_int = rv_int * 2. IF lv_bits(1) = '1'. rv_int = rv_int + 1. ENDIF. lv_bits = lv_bits+1. ENDWHILE. ENDMETHOD. "bitbyte_to_int METHOD x_to_bitbyte. DATA: lv_b TYPE n. CLEAR rv_bitbyte. DO 8 TIMES. GET BIT sy-index OF iv_x INTO lv_b. CONCATENATE rv_bitbyte lv_b INTO rv_bitbyte. ENDDO. ENDMETHOD. "x_to_bitbyte ENDCLASS. "lcl_convert IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_diff DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_diff DEFINITION FINAL. PUBLIC SECTION. * assumes data is UTF8 based with newlines CLASS-METHODS diff IMPORTING iv_local TYPE xstring iv_remote TYPE xstring RETURNING value(rt_diffs) TYPE tt_diffs. ENDCLASS. "lcl_diff DEFINITION *----------------------------------------------------------------------* * CLASS lcl_diff IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_diff IMPLEMENTATION. METHOD diff. * todo, this is way too simple, but will do for now DATA: lv_local TYPE string, lv_remote TYPE string, lt_local TYPE TABLE OF string, lt_remote TYPE TABLE OF string. FIELD-SYMBOLS: TYPE string, LIKE LINE OF rt_diffs. lv_local = lcl_convert=>xstring_to_string_utf8( iv_local ). lv_remote = lcl_convert=>xstring_to_string_utf8( iv_remote ). SPLIT lv_local AT gc_newline INTO TABLE lt_local. SPLIT lv_remote AT gc_newline INTO TABLE lt_remote. LOOP AT lt_local ASSIGNING . APPEND INITIAL LINE TO rt_diffs ASSIGNING . -local = . ENDLOOP. LOOP AT lt_remote ASSIGNING . READ TABLE rt_diffs INDEX sy-tabix ASSIGNING . IF sy-subrc <> 0. APPEND INITIAL LINE TO rt_diffs ASSIGNING . ENDIF. -remote = . ENDLOOP. LOOP AT rt_diffs ASSIGNING . IF -local = -remote. -result = '='. ELSE. -result = '!'. ENDIF. ENDLOOP. ENDMETHOD. "diff ENDCLASS. "lcl_diff IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_serialize_common DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_common DEFINITION ABSTRACT. PROTECTED SECTION. CLASS-METHODS: xml_to_file IMPORTING is_item TYPE st_item io_xml TYPE REF TO lcl_xml RETURNING value(rs_file) TYPE st_file RAISING lcx_exception. CLASS-METHODS: read_xml IMPORTING is_item TYPE st_item it_files TYPE tt_files RETURNING value(ro_xml) TYPE REF TO lcl_xml RAISING lcx_exception. CLASS-METHODS: read_abap IMPORTING is_item TYPE st_item it_files TYPE tt_files CHANGING ct_abap TYPE STANDARD TABLE RAISING lcx_exception. CLASS-METHODS: abap_to_file IMPORTING is_item TYPE st_item it_abap TYPE STANDARD TABLE RETURNING value(rs_file) TYPE st_file RAISING lcx_exception. CLASS-METHODS: activate IMPORTING is_item TYPE st_item RAISING lcx_exception. ENDCLASS. "lcl_serialize_common DEFINITION *----------------------------------------------------------------------* * CLASS lcl_serialize_common IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_common IMPLEMENTATION. METHOD activate. DATA: lt_objects TYPE dwinactiv_tab, lv_obj_name TYPE dwinactiv-obj_name. lv_obj_name = is_item-obj_name. CALL FUNCTION 'RS_INACTIVE_OBJECTS_IN_OBJECT' EXPORTING obj_name = lv_obj_name object = is_item-obj_type TABLES inactive_objects = lt_objects. IF lt_objects[] IS INITIAL. RETURN. ENDIF. CALL FUNCTION 'RS_WORKING_OBJECTS_ACTIVATE' TABLES objects = lt_objects EXCEPTIONS excecution_error = 1 cancelled = 2 insert_into_corr_error = 3 execution_error = 4 OTHERS = 5. IF sy-subrc <> 0. _raise 'error from RS_WORKING_OBJECTS_ACTIVATE'. ENDIF. * todo, fm RS_MASS_ACTIVATION? ENDMETHOD. "activate METHOD read_abap. DATA: lv_filename TYPE string, lv_abap TYPE string. FIELD-SYMBOLS: LIKE LINE OF it_files. lv_filename = is_item-obj_name && '.' && is_item-obj_type && '.abap'. "#EC NOTEXT TRANSLATE lv_filename TO LOWER CASE. READ TABLE it_files ASSIGNING WITH KEY filename = lv_filename. IF sy-subrc <> 0. _raise 'abap not found'. ENDIF. lv_abap = lcl_convert=>xstring_to_string_utf8( -data ). SPLIT lv_abap AT gc_newline INTO TABLE ct_abap. ENDMETHOD. "read_abap METHOD abap_to_file. DATA: lv_source TYPE string. CONCATENATE LINES OF it_abap INTO lv_source SEPARATED BY gc_newline. CLEAR rs_file. rs_file-path = '/'. CONCATENATE is_item-obj_name '.' is_item-obj_type '.abap' INTO rs_file-filename. "#EC NOTEXT TRANSLATE rs_file-filename TO LOWER CASE. rs_file-data = lcl_convert=>string_to_xstring_utf8( lv_source ). ENDMETHOD. "abap_to_file METHOD read_xml. DATA: lv_filename TYPE string, lv_xml TYPE string. FIELD-SYMBOLS: LIKE LINE OF it_files. lv_filename = is_item-obj_name && '.' && is_item-obj_type && '.xml'. "#EC NOTEXT TRANSLATE lv_filename TO LOWER CASE. READ TABLE it_files ASSIGNING WITH KEY filename = lv_filename. IF sy-subrc <> 0. _raise 'xml not found'. ENDIF. lv_xml = lcl_convert=>xstring_to_string_utf8( -data ). CREATE OBJECT ro_xml EXPORTING iv_xml = lv_xml. ENDMETHOD. "read_xml METHOD xml_to_file. DATA: lv_xml TYPE string. lv_xml = io_xml->xml_render( ). rs_file-path = '/'. CONCATENATE is_item-obj_name '.' is_item-obj_type '.xml' INTO rs_file-filename. "#EC NOTEXT TRANSLATE rs_file-filename TO LOWER CASE. rs_file-data = lcl_convert=>string_to_xstring_utf8( lv_xml ). ENDMETHOD. "do ENDCLASS. "lcl_serialize_common IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_serialize_doma DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_doma DEFINITION INHERITING FROM lcl_serialize_common FINAL. PUBLIC SECTION. CLASS-METHODS: serialize IMPORTING is_item TYPE st_item RETURNING value(rt_files) TYPE tt_files RAISING lcx_exception. CLASS-METHODS: deserialize IMPORTING is_item TYPE st_item it_files TYPE tt_files RAISING lcx_exception. ENDCLASS. "lcl_serialize_doma DEFINITION *----------------------------------------------------------------------* * CLASS lcl_serialize_doma IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_doma IMPLEMENTATION. METHOD serialize. DATA: lv_name TYPE ddobjname, ls_dd01v TYPE dd01v, lt_dd07v TYPE dd07v_tab, ls_file TYPE st_file, lo_xml TYPE REF TO lcl_xml. lv_name = is_item-obj_name. CALL FUNCTION 'DDIF_DOMA_GET' EXPORTING name = lv_name langu = 'E' IMPORTING dd01v_wa = ls_dd01v TABLES dd07v_tab = lt_dd07v EXCEPTIONS illegal_input = 1 OTHERS = 2. IF sy-subrc <> 0. _raise 'error from DDIF_DOMA_GET'. ENDIF. * todo, translated texts? CLEAR: ls_dd01v-as4user, ls_dd01v-as4date, ls_dd01v-as4time. CREATE OBJECT lo_xml. lo_xml->structure_add( ls_dd01v ). lo_xml->table_add( lt_dd07v ). ls_file = xml_to_file( is_item = is_item io_xml = lo_xml ). APPEND ls_file TO rt_files. ENDMETHOD. "serialize METHOD deserialize. DATA: lo_xml TYPE REF TO lcl_xml, ls_dd01v TYPE dd01v, lt_dd07v TYPE dd07v_tab. lo_xml = read_xml( is_item = is_item it_files = it_files ). lo_xml->structure_read( CHANGING cg_structure = ls_dd01v ). lo_xml->table_read( CHANGING ct_table = lt_dd07v ). _raise 'todo'. ENDMETHOD. "deserialize ENDCLASS. "lcl_serialize_doma IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_dtel DEFINITION INHERITING FROM lcl_serialize_common FINAL. PUBLIC SECTION. CLASS-METHODS: serialize IMPORTING is_item TYPE st_item RETURNING value(rt_files) TYPE tt_files RAISING lcx_exception. CLASS-METHODS: deserialize IMPORTING is_item TYPE st_item it_files TYPE tt_files RAISING lcx_exception. ENDCLASS. "lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_dtel IMPLEMENTATION. METHOD serialize. DATA: lv_name TYPE ddobjname, ls_dd04v TYPE dd04v, ls_tpara TYPE tpara, ls_file TYPE st_file, lo_xml TYPE REF TO lcl_xml. lv_name = is_item-obj_name. CALL FUNCTION 'DDIF_DTEL_GET' EXPORTING name = lv_name langu = 'E' IMPORTING dd04v_wa = ls_dd04v tpara_wa = ls_tpara EXCEPTIONS illegal_input = 1 OTHERS = 2. IF sy-subrc <> 0. _raise 'Error from DDIF_DTEL_GET'. ENDIF. * translated texts? CLEAR: ls_dd04v-as4user, ls_dd04v-as4date, ls_dd04v-as4time. CREATE OBJECT lo_xml. lo_xml->structure_add( ls_dd04v ). lo_xml->structure_add( ls_tpara ). ls_file = xml_to_file( is_item = is_item io_xml = lo_xml ). APPEND ls_file TO rt_files. ENDMETHOD. "serialize METHOD deserialize. DATA: lo_xml TYPE REF TO lcl_xml, ls_dd04v TYPE dd04v, ls_tpara TYPE tpara. lo_xml = read_xml( is_item = is_item it_files = it_files ). lo_xml->structure_read( CHANGING cg_structure = ls_dd04v ). lo_xml->structure_read( CHANGING cg_structure = ls_tpara ). _raise 'todo'. ENDMETHOD. "deserialize ENDCLASS. "lcl_serialize_dtel IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_clas DEFINITION INHERITING FROM lcl_serialize_common FINAL. PUBLIC SECTION. CLASS-METHODS: serialize IMPORTING is_item TYPE st_item RETURNING value(rt_files) TYPE tt_files RAISING lcx_exception. CLASS-METHODS: deserialize IMPORTING is_item TYPE st_item it_files TYPE tt_files RAISING lcx_exception. PRIVATE SECTION. CLASS-METHODS exists IMPORTING is_clskey TYPE seoclskey RETURNING value(rv_exists) TYPE abap_bool. CLASS-METHODS remove_signatures CHANGING ct_source TYPE seop_source_string. ENDCLASS. "lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_clas IMPLEMENTATION. METHOD remove_signatures. * signatures messes up in CL_OO_SOURCE when deserializing and serializing within same session CONSTANTS: lc_begin TYPE string VALUE '* ---------------------------------------------------------------------------------------+', lc_end TYPE string VALUE '* +--------------------------------------------------------------------------------------'. DATA: lv_remove TYPE abap_bool, lv_source LIKE LINE OF ct_source. lv_remove = abap_false. LOOP AT ct_source INTO lv_source. IF lv_source = lc_begin. lv_remove = abap_true. ENDIF. IF lv_remove = abap_true. DELETE ct_source INDEX sy-tabix. ENDIF. IF lv_source = lc_end. lv_remove = abap_false. ENDIF. ENDLOOP. ENDMETHOD. "remove_signatures METHOD exists. CALL FUNCTION 'SEO_CLASS_EXISTENCE_CHECK' EXPORTING clskey = is_clskey EXCEPTIONS not_specified = 1 not_existing = 2 is_interface = 3 no_text = 4 inconsistent = 5 OTHERS = 6. IF sy-subrc = 2. rv_exists = abap_false. ELSE. rv_exists = abap_true. ENDIF. ENDMETHOD. "exists METHOD serialize. DATA: lo_source TYPE REF TO cl_oo_source, lt_source TYPE seop_source_string, ls_vseoclass TYPE vseoclass, ls_file TYPE st_file, lo_xml TYPE REF TO lcl_xml, ls_clskey TYPE seoclskey. ls_clskey-clsname = is_item-obj_name. IF exists( ls_clskey ) = abap_false. RETURN. ENDIF. CALL FUNCTION 'SEO_BUFFER_REFRESH' EXPORTING version = seoc_version_active force = seox_true. CALL FUNCTION 'SEO_BUFFER_REFRESH' EXPORTING version = seoc_version_inactive force = seox_true. CREATE OBJECT lo_source EXPORTING clskey = ls_clskey EXCEPTIONS class_not_existing = 1 OTHERS = 2. IF sy-subrc <> 0. _raise 'error from CL_OO_SOURCE'. ENDIF. lo_source->read( 'A' ). lt_source = lo_source->get_old_source( ). remove_signatures( CHANGING ct_source = lt_source ). * todo, text elements? * todo, local classes in class CALL FUNCTION 'SEO_CLASS_GET' EXPORTING clskey = ls_clskey version = seoc_version_active IMPORTING class = ls_vseoclass EXCEPTIONS not_existing = 1 deleted = 2 is_interface = 3 model_only = 4 OTHERS = 5. IF sy-subrc <> 0. _raise 'error from seo_class_get'. ENDIF. CLEAR: ls_vseoclass-uuid, ls_vseoclass-author, ls_vseoclass-createdon, ls_vseoclass-changedby, ls_vseoclass-changedon. CREATE OBJECT lo_xml. lo_xml->structure_add( ls_vseoclass ). ls_file = xml_to_file( is_item = is_item io_xml = lo_xml ). APPEND ls_file TO rt_files. ls_file = abap_to_file( is_item = is_item it_abap = lt_source ). APPEND ls_file TO rt_files. ENDMETHOD. "serialize METHOD deserialize. DATA: ls_vseoclass TYPE vseoclass, lt_source TYPE seop_source_string, lo_source TYPE REF TO cl_oo_source, lo_xml TYPE REF TO lcl_xml, ls_clskey TYPE seoclskey. lo_xml = read_xml( is_item = is_item it_files = it_files ). lo_xml->structure_read( CHANGING cg_structure = ls_vseoclass ). read_abap( EXPORTING is_item = is_item it_files = it_files CHANGING ct_abap = lt_source ). ls_clskey-clsname = is_item-obj_name. * function group SEOK * function group SEOQ * todo, transport and package? CALL FUNCTION 'SEO_CLASS_CREATE_COMPLETE' EXPORTING overwrite = seox_true CHANGING class = ls_vseoclass EXCEPTIONS existing = 1 is_interface = 2 db_error = 3 component_error = 4 no_access = 5 other = 6 OTHERS = 7. IF sy-subrc <> 0. _raise 'error from SEO_CLASS_CREATE_COMPLETE'. ENDIF. CREATE OBJECT lo_source EXPORTING clskey = ls_clskey EXCEPTIONS class_not_existing = 1 OTHERS = 2. IF sy-subrc <> 0. _raise 'error from CL_OO_SOURCE'. ENDIF. TRY. lo_source->access_permission( seok_access_modify ). lo_source->set_source( lt_source ). lo_source->save( ). lo_source->access_permission( seok_access_free ). CATCH cx_oo_access_permission. _raise 'permission error'. CATCH cx_oo_source_save_failure. _raise 'save failure'. ENDTRY. activate( is_item ). ENDMETHOD. "deserialize ENDCLASS. "lcl_serialize_CLAS IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_fugr DEFINITION INHERITING FROM lcl_serialize_common FINAL. PUBLIC SECTION. CLASS-METHODS: serialize IMPORTING is_item TYPE st_item RETURNING value(rt_files) TYPE tt_files RAISING lcx_exception. CLASS-METHODS: deserialize IMPORTING is_item TYPE st_item it_files TYPE tt_files RAISING lcx_exception. ENDCLASS. "lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_fugr IMPLEMENTATION. METHOD serialize. _raise 'todo'. ENDMETHOD. "serialize METHOD deserialize. _raise 'todo'. ENDMETHOD. "deserialize ENDCLASS. "lcl_serialize_FUGR IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_tabl DEFINITION INHERITING FROM lcl_serialize_common FINAL. PUBLIC SECTION. CLASS-METHODS: serialize IMPORTING is_item TYPE st_item RETURNING value(rt_files) TYPE tt_files RAISING lcx_exception. CLASS-METHODS: deserialize IMPORTING is_item TYPE st_item it_files TYPE tt_files RAISING lcx_exception. ENDCLASS. "lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_tabl IMPLEMENTATION. METHOD serialize. _raise 'todo'. ENDMETHOD. "serialize METHOD deserialize. _raise 'todo'. ENDMETHOD. "deserialize ENDCLASS. "lcl_serialize_TABL IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_msag DEFINITION INHERITING FROM lcl_serialize_common FINAL. PUBLIC SECTION. CLASS-METHODS: serialize IMPORTING is_item TYPE st_item RETURNING value(rt_files) TYPE tt_files RAISING lcx_exception. CLASS-METHODS: deserialize IMPORTING is_item TYPE st_item it_files TYPE tt_files RAISING lcx_exception. ENDCLASS. "lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_msag IMPLEMENTATION. METHOD serialize. _raise 'todo'. ENDMETHOD. "serialize METHOD deserialize. _raise 'todo'. ENDMETHOD. "deserialize ENDCLASS. "lcl_serialize_MSAG IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_tran DEFINITION INHERITING FROM lcl_serialize_common FINAL. PUBLIC SECTION. CLASS-METHODS: serialize IMPORTING is_item TYPE st_item RETURNING value(rt_files) TYPE tt_files RAISING lcx_exception. CLASS-METHODS: deserialize IMPORTING is_item TYPE st_item it_files TYPE tt_files RAISING lcx_exception. ENDCLASS. "lcl_serialize_dtel DEFINITION *----------------------------------------------------------------------* * CLASS lcl_serialize_dtel IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_tran IMPLEMENTATION. METHOD serialize. _raise 'todo'. ENDMETHOD. "serialize METHOD deserialize. _raise 'todo'. ENDMETHOD. "deserialize ENDCLASS. "lcl_serialize_TRAN IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_serialize_prog DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_prog DEFINITION INHERITING FROM lcl_serialize_common FINAL. PUBLIC SECTION. CLASS-METHODS: serialize IMPORTING is_item TYPE st_item RETURNING value(rt_files) TYPE tt_files RAISING lcx_exception. CLASS-METHODS: deserialize IMPORTING is_item TYPE st_item it_files TYPE tt_files RAISING lcx_exception. PRIVATE SECTION. CLASS-METHODS: serialize_dynpros IMPORTING iv_program_name TYPE programm io_xml TYPE REF TO lcl_xml RAISING lcx_exception. CLASS-METHODS: deserialize_dynpros IMPORTING io_xml TYPE REF TO lcl_xml RAISING lcx_exception. CLASS-METHODS: deserialize_abap IMPORTING iv_obj_name TYPE tadir-obj_name io_xml TYPE REF TO lcl_xml it_source TYPE abaptxt255_tab RAISING lcx_exception. CLASS-METHODS exists IMPORTING iv_obj_name TYPE tadir-obj_name RETURNING value(rv_exists) TYPE abap_bool. ENDCLASS. "lcl_serialize_prog DEFINITION *----------------------------------------------------------------------* * CLASS lcl_serialize_prog IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize_prog IMPLEMENTATION. METHOD serialize. * todo, more symmetry, serialize vs deserialize DATA: ls_progdir TYPE progdir, lv_program_name TYPE programm, lt_source TYPE TABLE OF abaptxt255, * lv_source TYPE string, ls_file LIKE LINE OF rt_files, lo_xml TYPE REF TO lcl_xml. lv_program_name = is_item-obj_name. IF exists( lv_program_name ) = abap_false. RETURN. ENDIF. CALL FUNCTION 'RPY_PROGRAM_READ' EXPORTING program_name = lv_program_name with_lowercase = abap_true TABLES source_extended = lt_source EXCEPTIONS cancelled = 1 not_found = 2 permission_error = 3 OTHERS = 4. IF sy-subrc <> 0. _raise 'Error reading program'. ENDIF. CALL FUNCTION 'READ_PROGDIR' EXPORTING i_progname = lv_program_name i_state = 'A' IMPORTING e_progdir = ls_progdir. CLEAR: ls_progdir-cnam, ls_progdir-cdat, ls_progdir-unam, ls_progdir-udat, ls_progdir-vern, ls_progdir-rmand, ls_progdir-sdate, ls_progdir-stime, ls_progdir-idate, ls_progdir-itime. CREATE OBJECT lo_xml. lo_xml->structure_add( ls_progdir ). IF ls_progdir-subc = '1'. serialize_dynpros( EXPORTING iv_program_name = lv_program_name io_xml = lo_xml ). ENDIF. ls_file = xml_to_file( is_item = is_item io_xml = lo_xml ). APPEND ls_file TO rt_files. ls_file = abap_to_file( is_item = is_item it_abap = lt_source ). APPEND ls_file TO rt_files. ENDMETHOD. "lif_serialize~serialize METHOD serialize_dynpros. DATA: ls_header TYPE rpy_dyhead, lt_containers TYPE dycatt_tab, lt_fields_to_containers TYPE dyfatc_tab, lt_flow_logic TYPE swydyflow, li_element TYPE REF TO if_ixml_element, lt_dynpros TYPE TABLE OF d020s. FIELD-SYMBOLS: LIKE LINE OF lt_dynpros. CALL FUNCTION 'RS_SCREEN_LIST' EXPORTING dynnr = '' progname = iv_program_name TABLES dynpros = lt_dynpros EXCEPTIONS not_found = 1 OTHERS = 2. IF sy-subrc = 2. _raise 'error from screen_list'. ENDIF. LOOP AT lt_dynpros ASSIGNING . li_element = io_xml->xml_element( 'SCREEN' ). CALL FUNCTION 'RPY_DYNPRO_READ' EXPORTING progname = iv_program_name dynnr = -dnum IMPORTING header = ls_header TABLES containers = lt_containers fields_to_containers = lt_fields_to_containers flow_logic = lt_flow_logic EXCEPTIONS cancelled = 1 not_found = 2 permission_error = 3 OTHERS = 4. IF sy-subrc <> 0. _raise 'Error while reading dynpro'. ENDIF. io_xml->structure_add( ig_structure = ls_header ii_root = li_element ). io_xml->table_add( it_table = lt_containers ii_root = li_element ). io_xml->table_add( it_table = lt_fields_to_containers ii_root = li_element ). io_xml->table_add( it_table = lt_flow_logic ii_root = li_element ). io_xml->xml_add( li_element ). ENDLOOP. ENDMETHOD. "serialize_dynpros METHOD deserialize. DATA: lo_xml TYPE REF TO lcl_xml, lt_source TYPE abaptxt255_tab. lo_xml = read_xml( is_item = is_item it_files = it_files ). read_abap( EXPORTING is_item = is_item it_files = it_files CHANGING ct_abap = lt_source ). deserialize_abap( iv_obj_name = is_item-obj_name io_xml = lo_xml it_source = lt_source ). deserialize_dynpros( lo_xml ). ENDMETHOD. "lif_serialize~deserialize METHOD deserialize_dynpros. DATA: li_element TYPE REF TO if_ixml_element, ls_header TYPE rpy_dyhead, lt_containers TYPE dycatt_tab, lt_fields_to_containers TYPE dyfatc_tab, lt_flow_logic TYPE swydyflow. DO. li_element = io_xml->xml_find( 'SCREEN' ). IF NOT li_element IS BOUND. EXIT. " current loop ENDIF. io_xml->structure_read( EXPORTING ii_root = li_element CHANGING cg_structure = ls_header ). io_xml->table_read( EXPORTING ii_root = li_element CHANGING ct_table = lt_containers ). io_xml->table_read( EXPORTING ii_root = li_element CHANGING ct_table = lt_fields_to_containers ). io_xml->table_read( EXPORTING ii_root = li_element CHANGING ct_table = lt_flow_logic ). CALL FUNCTION 'RPY_DYNPRO_INSERT' EXPORTING header = ls_header TABLES containers = lt_containers fields_to_containers = lt_fields_to_containers flow_logic = lt_flow_logic EXCEPTIONS cancelled = 1 already_exists = 2 program_not_exists = 3 not_executed = 4 missing_required_field = 5 illegal_field_value = 6 field_not_allowed = 7 not_generated = 8 illegal_field_position = 9 OTHERS = 10. IF sy-subrc <> 2 AND sy-subrc <> 0. _raise 'error from RPY_DYNPRO_INSERT'. ENDIF. * todo, RPY_DYNPRO_UPDATE? ENDDO. ENDMETHOD. "deserialize_dynpros METHOD deserialize_abap. DATA: ls_progdir TYPE progdir, ls_progdir_new TYPE progdir. io_xml->structure_read( CHANGING cg_structure = ls_progdir ). IF exists( iv_obj_name ) = abap_true. CALL FUNCTION 'RPY_PROGRAM_UPDATE' EXPORTING program_name = ls_progdir-name TABLES source_extended = it_source EXCEPTIONS cancelled = 1 permission_error = 2 not_found = 3 OTHERS = 4. IF sy-subrc <> 0. IF sy-msgid = 'EU' AND sy-msgno = '510'. _raise 'User is currently editing program'. ELSE. _raise 'PROG, error updating'. ENDIF. ENDIF. ELSE. CALL FUNCTION 'RPY_PROGRAM_INSERT' EXPORTING application = ls_progdir-appl authorization_group = ls_progdir-secu program_name = ls_progdir-name program_type = ls_progdir-subc title_string = 'todo' TABLES source_extended = it_source EXCEPTIONS already_exists = 1 cancelled = 2 name_not_allowed = 3 permission_error = 4 OTHERS = 5. IF sy-subrc <> 0. _raise 'PROG, error inserting'. ENDIF. SELECT SINGLE * FROM progdir INTO ls_progdir_new WHERE name = ls_progdir-name AND state = 'A'. IF sy-subrc <> 0. _raise 'not found in PROGDIR'. ENDIF. ls_progdir_new-ldbname = ls_progdir-ldbname. ls_progdir_new-dbapl = ls_progdir-dbapl. ls_progdir_new-rload = ls_progdir-rload. CALL FUNCTION 'UPDATE_PROGDIR' EXPORTING i_progdir = ls_progdir_new i_progname = ls_progdir_new-name i_state = ls_progdir_new-state EXCEPTIONS not_executed = 1 OTHERS = 2. IF sy-subrc <> 0. _raise 'PROG, error inserting'. ENDIF. COMMIT WORK. ENDIF. ENDMETHOD. "lif_serialize~deserialize METHOD exists. DATA: lv_progname TYPE reposrc-progname. SELECT SINGLE progname FROM reposrc INTO lv_progname WHERE progname = iv_obj_name. "#EC WARNOK IF sy-subrc = 0. rv_exists = abap_true. ELSE. rv_exists = abap_false. ENDIF. ENDMETHOD. "exists ENDCLASS. "lcl_serialize_prog IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_serialize DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize DEFINITION FINAL. PUBLIC SECTION. CLASS-METHODS serialize IMPORTING is_item TYPE st_item RETURNING value(rt_files) TYPE tt_files RAISING lcx_exception. CLASS-METHODS status IMPORTING it_files TYPE tt_files RETURNING value(rt_results) TYPE tt_results RAISING lcx_exception. CLASS-METHODS deserialize IMPORTING it_files TYPE tt_files RAISING lcx_exception. PRIVATE SECTION. CLASS-METHODS compare_files IMPORTING it_repo TYPE tt_files is_gen TYPE st_file RETURNING value(rv_match) TYPE abap_bool RAISING lcx_exception. ENDCLASS. "lcl_serialize DEFINITION *----------------------------------------------------------------------* * CLASS lcl_serialize IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_serialize IMPLEMENTATION. METHOD serialize. DATA: lt_files TYPE tt_files. CASE is_item-obj_type. WHEN 'PROG'. rt_files = lcl_serialize_prog=>serialize( is_item ). WHEN 'DOMA'. rt_files = lcl_serialize_doma=>serialize( is_item ). WHEN 'DTEL'. rt_files = lcl_serialize_dtel=>serialize( is_item ). WHEN 'CLAS'. rt_files = lcl_serialize_clas=>serialize( is_item ). WHEN 'FUGR'. rt_files = lcl_serialize_fugr=>serialize( is_item ). WHEN 'TABL'. rt_files = lcl_serialize_tabl=>serialize( is_item ). WHEN 'TRAN'. rt_files = lcl_serialize_tran=>serialize( is_item ). WHEN 'MSAG'. rt_files = lcl_serialize_msag=>serialize( is_item ). WHEN OTHERS. _raise 'Serialize, unknown type'. ENDCASE. * check for duplicates lt_files[] = rt_files[]. SORT lt_files BY path ASCENDING filename ASCENDING. DELETE ADJACENT DUPLICATES FROM lt_files COMPARING path filename. IF lines( lt_files ) <> lines( rt_files ). _raise 'Duplicates'. ENDIF. ENDMETHOD. "serialize METHOD status. DATA: lv_pre TYPE tadir-obj_name, lt_files TYPE tt_files, ls_result LIKE LINE OF rt_results, lv_type TYPE string, ls_item TYPE st_item, lv_ext TYPE string. FIELD-SYMBOLS: LIKE LINE OF it_files, LIKE LINE OF lt_files. LOOP AT it_files ASSIGNING . SPLIT -filename AT '.' INTO lv_pre lv_type lv_ext. TRANSLATE lv_pre TO UPPER CASE. TRANSLATE lv_type TO UPPER CASE. IF lv_ext <> 'xml'. CONTINUE. " current loop ENDIF. CLEAR ls_result. ls_result-obj_type = lv_type. ls_result-obj_name = lv_pre. CLEAR ls_item. ls_item-obj_type = lv_type. ls_item-obj_name = lv_pre. lt_files = serialize( ls_item ). IF lt_files[] IS INITIAL. * item does not exist locally ls_result-filename = -filename. APPEND ls_result TO rt_results. CONTINUE. " current loop ENDIF. LOOP AT lt_files ASSIGNING . ls_result-filename = -filename. ls_result-match = compare_files( it_repo = it_files is_gen = ). APPEND ls_result TO rt_results. ENDLOOP. ENDLOOP. SORT rt_results BY obj_type obj_name filename. DELETE ADJACENT DUPLICATES FROM rt_results COMPARING obj_type obj_name filename. * todo, how to handle deleted in repo? ENDMETHOD. "status METHOD deserialize. DATA: lv_pre TYPE tadir-obj_name, lv_type TYPE string, ls_item TYPE st_item, lv_ext TYPE string. FIELD-SYMBOLS: LIKE LINE OF it_files. LOOP AT it_files ASSIGNING . SPLIT -filename AT '.' INTO lv_pre lv_type lv_ext. TRANSLATE lv_pre TO UPPER CASE. TRANSLATE lv_type TO UPPER CASE. IF lv_ext <> 'xml'. CONTINUE. " current loop ENDIF. CLEAR ls_item. ls_item-obj_type = lv_type. ls_item-obj_name = lv_pre. CASE lv_type. WHEN 'PROG'. lcl_serialize_prog=>deserialize( is_item = ls_item it_files = it_files ). WHEN 'DOMA'. lcl_serialize_doma=>deserialize( is_item = ls_item it_files = it_files ). WHEN 'DTEL'. lcl_serialize_dtel=>deserialize( is_item = ls_item it_files = it_files ). WHEN 'CLAS'. lcl_serialize_clas=>deserialize( is_item = ls_item it_files = it_files ). WHEN 'FUGR'. lcl_serialize_fugr=>deserialize( is_item = ls_item it_files = it_files ). WHEN 'TABL'. lcl_serialize_tabl=>deserialize( is_item = ls_item it_files = it_files ). WHEN 'TRAN'. lcl_serialize_tran=>deserialize( is_item = ls_item it_files = it_files ). WHEN 'MSAG'. lcl_serialize_msag=>deserialize( is_item = ls_item it_files = it_files ). WHEN OTHERS. _raise 'deserialize, unknown type'. ENDCASE. ENDLOOP. ENDMETHOD. "deserialize METHOD compare_files. READ TABLE it_repo WITH KEY path = is_gen-path filename = is_gen-filename data = is_gen-data TRANSPORTING NO FIELDS. IF sy-subrc <> 0. rv_match = abap_false. ELSE. rv_match = abap_true. ENDIF. ENDMETHOD. "compare_files ENDCLASS. "lcl_serialize IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_hash DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_hash DEFINITION FINAL. PUBLIC SECTION. CLASS-METHODS adler32 IMPORTING iv_xstring TYPE xstring RETURNING value(rv_checksum) TYPE t_adler32. CLASS-METHODS sha1 IMPORTING iv_type TYPE t_type iv_data TYPE xstring RETURNING value(rv_sha1) TYPE t_sha1 RAISING lcx_exception. CLASS-METHODS sha1_raw IMPORTING iv_data TYPE xstring RETURNING value(rv_sha1) TYPE t_sha1 RAISING lcx_exception. ENDCLASS. "lcl_hash DEFINITION *----------------------------------------------------------------------* * CLASS lcl_hash IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_hash IMPLEMENTATION. METHOD adler32. CONSTANTS: lc_adler TYPE i VALUE 65521. DATA: lv_index TYPE i, lv_a TYPE i VALUE 1, lv_b TYPE i VALUE 0, lv_x TYPE x LENGTH 2, lv_ca TYPE c LENGTH 4, lv_cb TYPE c LENGTH 4, lv_char8 TYPE c LENGTH 8. DO xstrlen( iv_xstring ) TIMES. lv_index = sy-index - 1. lv_a = ( lv_a + iv_xstring+lv_index(1) ) MOD lc_adler. lv_b = ( lv_b + lv_a ) MOD lc_adler. ENDDO. lv_x = lv_a. lv_ca = lv_x. lv_x = lv_b. lv_cb = lv_x. CONCATENATE lv_cb lv_ca INTO lv_char8. rv_checksum = lv_char8. ENDMETHOD. "adler32 METHOD sha1_raw. DATA: lv_hash TYPE hash160. CALL FUNCTION 'CALCULATE_HASH_FOR_RAW' EXPORTING data = iv_data IMPORTING hash = lv_hash EXCEPTIONS unknown_alg = 1 param_error = 2 internal_error = 3 OTHERS = 4. IF sy-subrc <> 0. _raise 'Error while calculating SHA1'. ENDIF. rv_sha1 = lv_hash. ENDMETHOD. "sha1_raw METHOD sha1. DATA: lv_len TYPE i, lv_char10 TYPE c LENGTH 10, lv_string TYPE string, lv_xstring TYPE xstring. lv_len = xstrlen( iv_data ). lv_char10 = lv_len. CONDENSE lv_char10. CONCATENATE iv_type lv_char10 INTO lv_string SEPARATED BY space. lv_xstring = lcl_convert=>string_to_xstring_utf8( lv_string ). lv_string = lv_xstring. CONCATENATE lv_string '00' INTO lv_string. lv_xstring = lv_string. CONCATENATE lv_xstring iv_data INTO lv_xstring IN BYTE MODE. rv_sha1 = sha1_raw( lv_xstring ). ENDMETHOD. "sha1 ENDCLASS. "lcl_hash IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_pack DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_pack DEFINITION FINAL. PUBLIC SECTION. CLASS-METHODS decode IMPORTING iv_data TYPE xstring RETURNING value(rt_objects) TYPE tt_objects RAISING lcx_exception. CLASS-METHODS decode_tree IMPORTING iv_data TYPE xstring RETURNING value(rt_nodes) TYPE tt_nodes RAISING lcx_exception. CLASS-METHODS decode_deltas CHANGING ct_objects TYPE tt_objects RAISING lcx_exception. CLASS-METHODS decode_commit IMPORTING iv_data TYPE xstring RETURNING value(rs_commit) TYPE st_commit RAISING lcx_exception. CLASS-METHODS encode IMPORTING it_objects TYPE tt_objects RETURNING value(rv_data) TYPE xstring RAISING lcx_exception. CLASS-METHODS: encode_tree IMPORTING it_nodes TYPE tt_nodes RETURNING value(rv_data) TYPE xstring. CLASS-METHODS: encode_commit IMPORTING is_commit TYPE st_commit RETURNING value(rv_data) TYPE xstring. PRIVATE SECTION. CONSTANTS: c_pack_start TYPE x LENGTH 4 VALUE '5041434B', " PACK c_debug_pack TYPE abap_bool VALUE abap_false, c_zlib TYPE x LENGTH 2 VALUE '789C', c_zlib_hmm TYPE x LENGTH 2 VALUE '7801', c_version TYPE x LENGTH 4 VALUE '00000002'. CLASS-METHODS type_and_length IMPORTING is_object TYPE st_object RETURNING value(rv_xstring) TYPE xstring RAISING lcx_exception. CLASS-METHODS delta IMPORTING is_object TYPE st_object CHANGING ct_objects TYPE tt_objects RAISING lcx_exception. CLASS-METHODS delta_header CHANGING cv_delta TYPE xstring. CLASS-METHODS get_type IMPORTING iv_x TYPE x RETURNING value(rv_type) TYPE t_type RAISING lcx_exception. CLASS-METHODS get_length EXPORTING ev_length TYPE i CHANGING cv_data TYPE xstring. ENDCLASS. "lcl_pack DEFINITION *----------------------------------------------------------------------* * CLASS lcl_pack IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_pack IMPLEMENTATION. METHOD type_and_length. DATA: lv_bits TYPE string, lv_type TYPE string, lv_result TYPE string, lv_c TYPE c, lv_offset TYPE i, lv_x4 TYPE x LENGTH 4, lv_x TYPE x LENGTH 1. CASE is_object-type. WHEN gc_commit. lv_type = '001'. WHEN gc_tree. lv_type = '010'. WHEN gc_blob. lv_type = '011'. WHEN gc_ref_d. lv_type = '111'. WHEN OTHERS. _raise 'Unexpected object type while encoding pack'. ENDCASE. lv_x4 = xstrlen( is_object-data ). DO 32 TIMES. GET BIT sy-index OF lv_x4 INTO lv_c. CONCATENATE lv_bits lv_c INTO lv_bits. ENDDO. IF lv_bits(28) = '0000000000000000000000000000'. CONCATENATE '0' lv_type lv_bits+28(4) INTO lv_result. ELSEIF lv_bits(21) = '000000000000000000000'. CONCATENATE '1' lv_type lv_bits+28(4) INTO lv_result. CONCATENATE lv_result '0' lv_bits+21(7) INTO lv_result. ELSEIF lv_bits(14) = '00000000000000'. CONCATENATE '1' lv_type lv_bits+28(4) INTO lv_result. CONCATENATE lv_result '1' lv_bits+21(7) INTO lv_result. CONCATENATE lv_result '0' lv_bits+14(7) INTO lv_result. ELSE. * use shifting? _raise 'Todo, encoding length'. ENDIF. * convert bit string to xstring CLEAR lv_x. DO strlen( lv_result ) TIMES. lv_offset = sy-index - 1. IF lv_result+lv_offset(1) = '1'. SET BIT ( lv_offset MOD 8 ) + 1 OF lv_x. ENDIF. IF ( lv_offset + 1 ) MOD 8 = 0. CONCATENATE rv_xstring lv_x INTO rv_xstring IN BYTE MODE. CLEAR lv_x. ENDIF. ENDDO. ENDMETHOD. "type_and_length METHOD get_length. DATA: lv_x TYPE x, lv_length_bits TYPE string, lv_bitbyte TYPE t_bitbyte. lv_x = cv_data(1). IF c_debug_pack = abap_true. WRITE: / 'A:', lv_x, '(hex)'. "#EC NOTEXT ENDIF. lv_bitbyte = lcl_convert=>x_to_bitbyte( lv_x ). IF c_debug_pack = abap_true. WRITE: lv_bitbyte. ENDIF. cv_data = cv_data+1. lv_length_bits = lv_bitbyte+4. WHILE lv_bitbyte(1) <> '0'. lv_x = cv_data(1). IF c_debug_pack = abap_true. WRITE: / 'x:', lv_x, '(hex)'. "#EC NOTEXT ENDIF. lv_bitbyte = lcl_convert=>x_to_bitbyte( lv_x ). IF c_debug_pack = abap_true. WRITE: lv_bitbyte. ENDIF. cv_data = cv_data+1. CONCATENATE lv_bitbyte+1 lv_length_bits INTO lv_length_bits. ENDWHILE. ev_length = lcl_convert=>bitbyte_to_int( lv_length_bits ). ENDMETHOD. "get_length METHOD encode_tree. DATA: lv_string TYPE string, lv_null TYPE x, lt_nodes LIKE it_nodes, lv_xstring TYPE xstring. FIELD-SYMBOLS: LIKE LINE OF it_nodes. lv_null = '00'. lt_nodes[] = it_nodes[]. SORT lt_nodes BY name ASCENDING. " this has to be done, or unpack will fail on server side LOOP AT lt_nodes ASSIGNING . CONCATENATE -chmod -name INTO lv_string SEPARATED BY space. lv_xstring = lcl_convert=>string_to_xstring_utf8( lv_string ). CONCATENATE rv_data lv_xstring lv_null -sha1 INTO rv_data IN BYTE MODE. ENDLOOP. ENDMETHOD. "encode_tree METHOD encode_commit. DATA: lv_string TYPE string, lv_tmp TYPE string, lv_tree_lower TYPE string, lv_parent_lower TYPE string. lv_tree_lower = is_commit-tree. TRANSLATE lv_tree_lower TO LOWER CASE. lv_parent_lower = is_commit-parent. TRANSLATE lv_parent_lower TO LOWER CASE. lv_string = ''. CONCATENATE 'tree' lv_tree_lower INTO lv_tmp SEPARATED BY space. "#EC NOTEXT CONCATENATE lv_string lv_tmp gc_newline INTO lv_string. IF NOT is_commit-parent IS INITIAL. CONCATENATE 'parent' lv_parent_lower INTO lv_tmp SEPARATED BY space. "#EC NOTEXT CONCATENATE lv_string lv_tmp gc_newline INTO lv_string. ENDIF. CONCATENATE 'author' is_commit-author INTO lv_tmp SEPARATED BY space. "#EC NOTEXT CONCATENATE lv_string lv_tmp gc_newline INTO lv_string. CONCATENATE 'committer' is_commit-committer INTO lv_tmp SEPARATED BY space. "#EC NOTEXT CONCATENATE lv_string lv_tmp gc_newline INTO lv_string. CONCATENATE lv_string gc_newline is_commit-body INTO lv_string. rv_data = lcl_convert=>string_to_xstring_utf8( lv_string ). ENDMETHOD. "encode_commit METHOD get_type. DATA: lv_char3 TYPE c LENGTH 3, lv_bitbyte TYPE t_bitbyte. lv_bitbyte = lcl_convert=>x_to_bitbyte( iv_x ). lv_char3 = lv_bitbyte+1. CASE lv_char3. WHEN '001'. rv_type = gc_commit. WHEN '010'. rv_type = gc_tree. WHEN '011'. rv_type = gc_blob. WHEN '111'. rv_type = gc_ref_d. WHEN OTHERS. _raise 'Todo, unknown type'. ENDCASE. ENDMETHOD. "get_type METHOD decode_commit. DATA: lv_string TYPE string, lv_char40 TYPE c LENGTH 40, lv_mode TYPE string, lv_len TYPE i, lt_string TYPE TABLE OF string. FIELD-SYMBOLS: TYPE string. lv_string = lcl_convert=>xstring_to_string_utf8( iv_data ). SPLIT lv_string AT gc_newline INTO TABLE lt_string. lv_mode = 'tree'. "#EC NOTEXT LOOP AT lt_string ASSIGNING . lv_len = strlen( lv_mode ). IF NOT lv_mode IS INITIAL AND (lv_len) = lv_mode. CASE lv_mode. WHEN 'tree'. lv_char40 = +5. TRANSLATE lv_char40 TO UPPER CASE. rs_commit-tree = lv_char40. lv_mode = 'parent'. "#EC NOTEXT WHEN 'parent'. lv_char40 = +7. TRANSLATE lv_char40 TO UPPER CASE. rs_commit-parent = lv_char40. lv_mode = 'author'. "#EC NOTEXT WHEN 'author'. rs_commit-author = +7. lv_mode = 'committer'. "#EC NOTEXT WHEN 'committer'. rs_commit-committer = +10. CLEAR lv_mode. ENDCASE. ELSEIF lv_mode = 'parent' AND (6) = 'author'. "#EC NOTEXT * first commit doesnt have parent rs_commit-author = +7. lv_mode = 'committer'. "#EC NOTEXT ELSE. * body CONCATENATE rs_commit-body INTO rs_commit-body SEPARATED BY gc_newline. ENDIF. ENDLOOP. * strip first newline IF strlen( rs_commit-body ) >= 2. rs_commit-body = rs_commit-body+2. ENDIF. IF rs_commit-author IS INITIAL OR rs_commit-committer IS INITIAL OR rs_commit-tree IS INITIAL. _raise 'multiple parents? not supported'. ENDIF. ENDMETHOD. "decode_commit METHOD delta_header. DATA: lv_bitbyte TYPE t_bitbyte, lv_header1 TYPE i, "#EC NEEDED lv_header2 TYPE i, "#EC NEEDED lv_bits TYPE string, lv_x TYPE x. * todo, use headers for verification * Header 1 lv_bits = ''. DO. lv_x = cv_delta(1). cv_delta = cv_delta+1. lv_bitbyte = lcl_convert=>x_to_bitbyte( lv_x ). CONCATENATE lv_bitbyte+1 lv_bits INTO lv_bits. IF lv_bitbyte(1) = '0'. EXIT. " current loop ENDIF. ENDDO. lv_header1 = lcl_convert=>bitbyte_to_int( lv_bits ). * Header 2 lv_bits = ''. DO. lv_x = cv_delta(1). cv_delta = cv_delta+1. lv_bitbyte = lcl_convert=>x_to_bitbyte( lv_x ). CONCATENATE lv_bitbyte+1 lv_bits INTO lv_bits. IF lv_bitbyte(1) = '0'. EXIT. " current loop ENDIF. ENDDO. lv_header2 = lcl_convert=>bitbyte_to_int( lv_bits ). ENDMETHOD. "delta_header METHOD delta. DATA: lv_delta TYPE xstring, lv_base TYPE xstring, lv_result TYPE xstring, lv_bitbyte TYPE t_bitbyte, lv_offset TYPE i, ls_object LIKE LINE OF ct_objects, lv_len TYPE i, lv_x TYPE x. FIELD-SYMBOLS: LIKE LINE OF ct_objects. lv_delta = is_object-data. * find base READ TABLE ct_objects ASSIGNING WITH KEY sha1 = is_object-sha1. IF sy-subrc <> 0. _raise 'Base not found'. ELSE. lv_base = -data. ENDIF. delta_header( CHANGING cv_delta = lv_delta ). WHILE xstrlen( lv_delta ) > 0. lv_x = lv_delta(1). lv_delta = lv_delta+1. lv_bitbyte = lcl_convert=>x_to_bitbyte( lv_x ). * WRITE: / 'Opcode', lv_x, lv_bitbyte. IF lv_bitbyte(1) = '1'. " MSB lv_offset = 0. IF lv_bitbyte+7(1) = '1'. lv_x = lv_delta(1). lv_delta = lv_delta+1. lv_offset = lv_x. ENDIF. IF lv_bitbyte+6(1) = '1'. lv_x = lv_delta(1). lv_delta = lv_delta+1. lv_offset = lv_offset + lv_x * 256. ENDIF. IF lv_bitbyte+5(1) = '1'. lv_x = lv_delta(1). lv_delta = lv_delta+1. lv_offset = lv_offset + lv_x * 65536. ENDIF. IF lv_bitbyte+4(1) = '1'. lv_x = lv_delta(1). lv_delta = lv_delta+1. lv_offset = lv_offset + lv_x * 16777216. " hmm, overflow? ENDIF. lv_len = 0. IF lv_bitbyte+3(1) = '1'. lv_x = lv_delta(1). lv_delta = lv_delta+1. lv_len = lv_x. ENDIF. IF lv_bitbyte+2(1) = '1'. lv_x = lv_delta(1). lv_delta = lv_delta+1. lv_len = lv_len + lv_x * 256. ENDIF. IF lv_bitbyte+1(1) = '1'. lv_x = lv_delta(1). lv_delta = lv_delta+1. lv_len = lv_len + lv_x * 65536. ENDIF. CONCATENATE lv_result lv_base+lv_offset(lv_len) INTO lv_result IN BYTE MODE. ELSE. " lv_bitbyte(1) = '0' * insert from delta lv_len = lv_x. CONCATENATE lv_result lv_delta(lv_len) INTO lv_result IN BYTE MODE. lv_delta = lv_delta+lv_len. ENDIF. ENDWHILE. CLEAR ls_object. ls_object-sha1 = lcl_hash=>sha1( iv_type = -type iv_data = lv_result ). ls_object-type = -type. ls_object-data = lv_result. APPEND ls_object TO ct_objects. ENDMETHOD. "delta METHOD decode_deltas. DATA: ls_object LIKE LINE OF ct_objects, lt_deltas LIKE ct_objects. LOOP AT ct_objects INTO ls_object WHERE type = gc_ref_d. DELETE ct_objects INDEX sy-tabix. APPEND ls_object TO lt_deltas. ENDLOOP. LOOP AT lt_deltas INTO ls_object. delta( EXPORTING is_object = ls_object CHANGING ct_objects = ct_objects ). ENDLOOP. ENDMETHOD. "decode_deltas METHOD decode_tree. CONSTANTS: lc_sha_length TYPE i VALUE 20. DATA: lv_xstring TYPE xstring, lv_chmod TYPE string, lv_name TYPE string, lv_string TYPE string, lv_len TYPE i, lv_offset TYPE i, lv_cursor TYPE i, ls_node TYPE st_node, lv_start TYPE i. DO. IF lv_cursor >= xstrlen( iv_data ). EXIT. " current loop ENDIF. IF iv_data+lv_cursor(1) = '00'. lv_len = lv_cursor - lv_start. lv_xstring = iv_data+lv_start(lv_len). lv_string = lcl_convert=>xstring_to_string_utf8( lv_xstring ). SPLIT lv_string AT space INTO lv_chmod lv_name. lv_offset = lv_cursor + 1. CLEAR ls_node. ls_node-chmod = lv_chmod. IF ls_node-chmod <> gc_chmod_dir AND ls_node-chmod <> gc_chmod_file. _raise 'Unknown chmod'. ENDIF. ls_node-name = lv_name. ls_node-sha1 = iv_data+lv_offset(lc_sha_length). APPEND ls_node TO rt_nodes. lv_start = lv_cursor + 1 + lc_sha_length. lv_cursor = lv_start. ELSE. lv_cursor = lv_cursor + 1. ENDIF. ENDDO. ENDMETHOD. "decode_tree METHOD decode. DATA: lv_x TYPE x, lv_data TYPE xstring, lv_type TYPE c LENGTH 6, lv_zlib TYPE x LENGTH 2, lv_objects TYPE i, lv_len TYPE i, lv_sha1 TYPE t_sha1, lv_ref_delta TYPE t_sha1, lv_adler32 TYPE t_adler32, lv_compressed TYPE xstring, lv_compressed_len TYPE i, lv_decompress_len TYPE i, lv_decompressed TYPE xstring, lv_xstring TYPE xstring, lv_expected TYPE i, ls_object LIKE LINE OF rt_objects. lv_data = iv_data. * header IF NOT xstrlen( lv_data ) > 4 OR lv_data(4) <> c_pack_start. _raise 'Unexpected pack header'. ENDIF. lv_data = lv_data+4. * version IF lv_data(4) <> c_version. _raise 'Version not supported'. ENDIF. lv_data = lv_data+4. * number of objects lv_xstring = lv_data(4). lv_objects = lcl_convert=>xstring_to_int( lv_xstring ). lv_data = lv_data+4. DO lv_objects TIMES. lv_x = lv_data(1). lv_type = get_type( lv_x ). get_length( IMPORTING ev_length = lv_expected CHANGING cv_data = lv_data ). IF lv_type = gc_ref_d. lv_ref_delta = lv_data(20). lv_data = lv_data+20. ENDIF. * strip header, '789C', CMF + FLG lv_zlib = lv_data(2). IF lv_zlib <> c_zlib AND lv_zlib <> c_zlib_hmm. _raise 'Unexpected zlib header'. ENDIF. lv_data = lv_data+2. ******************************* IF lv_zlib = c_zlib. cl_abap_gzip=>decompress_binary( EXPORTING gzip_in = lv_data IMPORTING raw_out = lv_decompressed raw_out_len = lv_decompress_len ). IF lv_expected <> lv_decompress_len. _raise 'Decompression falied'. ENDIF. cl_abap_gzip=>compress_binary( EXPORTING raw_in = lv_decompressed IMPORTING gzip_out = lv_compressed gzip_out_len = lv_compressed_len ). IF lv_compressed(lv_compressed_len) <> lv_data(lv_compressed_len). _raise 'Compressed data doesnt match'. ENDIF. lv_data = lv_data+lv_compressed_len. lv_data = lv_data+4. " skip adler checksum ELSEIF lv_zlib = c_zlib_hmm. * this takes some processing, when time permits, implement DEFLATE algorithm * cl_abap_gzip copmression works for '789C', but does not produce the same * result when '7801' * compressed data might be larger than origial so add 10, adding 10 is safe * as package always ends with sha1 checksum DO lv_expected + 10 TIMES. lv_compressed_len = sy-index. cl_abap_gzip=>decompress_binary( EXPORTING gzip_in = lv_data gzip_in_len = lv_compressed_len IMPORTING raw_out = lv_decompressed raw_out_len = lv_decompress_len ). IF lv_decompress_len = lv_expected. EXIT. ELSE. CLEAR lv_compressed_len. ENDIF. ENDDO. IF lv_compressed_len IS INITIAL. _raise 'Decompression falied :o/'. ENDIF. lv_data = lv_data+lv_compressed_len. lv_adler32 = lcl_hash=>adler32( lv_decompressed ). IF lv_data(4) <> lv_adler32. lv_data = lv_data+1. ENDIF. IF lv_data(4) <> lv_adler32. lv_data = lv_data+1. ENDIF. IF lv_data(4) <> lv_adler32. _raise 'Wrong Adler checksum'. ENDIF. lv_data = lv_data+4. " skip adler checksum ENDIF. ************************* CLEAR ls_object. IF lv_type = gc_ref_d. ls_object-sha1 = lv_ref_delta. ELSE. ls_object-sha1 = lcl_hash=>sha1( iv_type = lv_type iv_data = lv_decompressed ). ENDIF. ls_object-type = lv_type. ls_object-data = lv_decompressed. APPEND ls_object TO rt_objects. IF c_debug_pack = abap_true. WRITE: /. ENDIF. ENDDO. * check SHA1 at end of pack lv_len = xstrlen( iv_data ) - 20. lv_xstring = iv_data(lv_len). lv_sha1 = lcl_hash=>sha1_raw( lv_xstring ). IF lv_sha1 <> lv_data. _raise 'SHA1 at end of pack doesnt match'. ENDIF. ENDMETHOD. "decode METHOD encode. DATA: lv_sha1 TYPE t_sha1, lv_adler32 TYPE t_adler32, lv_len TYPE i, lv_compressed TYPE xstring, lv_xstring TYPE xstring. FIELD-SYMBOLS: LIKE LINE OF it_objects. rv_data = c_pack_start. CONCATENATE rv_data c_version INTO rv_data IN BYTE MODE. lv_len = lines( it_objects ). lv_xstring = lcl_convert=>int_to_xstring( iv_i = lv_len iv_length = 4 ). CONCATENATE rv_data lv_xstring INTO rv_data IN BYTE MODE. LOOP AT it_objects ASSIGNING . lv_xstring = type_and_length( ). CONCATENATE rv_data lv_xstring INTO rv_data IN BYTE MODE. cl_abap_gzip=>compress_binary( EXPORTING raw_in = -data IMPORTING gzip_out = lv_compressed ). CONCATENATE rv_data c_zlib lv_compressed INTO rv_data IN BYTE MODE. lv_adler32 = lcl_hash=>adler32( -data ). CONCATENATE rv_data lv_adler32 INTO rv_data IN BYTE MODE. ENDLOOP. lv_sha1 = lcl_hash=>sha1_raw( rv_data ). CONCATENATE rv_data lv_sha1 INTO rv_data IN BYTE MODE. ENDMETHOD. "encode ENDCLASS. "lcl_pack IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_persistence DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_persistence DEFINITION FINAL. PUBLIC SECTION. * class-methods delete CLASS-METHODS list RETURNING value(rt_repos) TYPE tt_repos_sha1 RAISING lcx_exception. CLASS-METHODS update IMPORTING is_repo TYPE st_repo iv_branch TYPE t_sha1 RAISING lcx_exception. CLASS-METHODS add IMPORTING is_repo TYPE st_repo iv_branch TYPE t_sha1 RAISING lcx_exception. PRIVATE SECTION. CLASS-METHODS read_text RETURNING value(rt_repos) TYPE tt_repos_sha1 RAISING lcx_exception. CLASS-METHODS save_text IMPORTING it_repos TYPE tt_repos_sha1 RAISING lcx_exception. CLASS-METHODS header RETURNING value(rs_header) TYPE thead. ENDCLASS. "lcl_persistence DEFINITION *----------------------------------------------------------------------* * CLASS lcl_persistence IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_persistence IMPLEMENTATION. METHOD header. rs_header-tdid = 'ST'. rs_header-tdspras = 'E'. rs_header-tdname = 'ZABAPGIT'. rs_header-tdobject = 'TEXT'. ENDMETHOD. "header METHOD save_text. DATA: lt_lines TYPE TABLE OF tline, ls_header TYPE thead. FIELD-SYMBOLS: LIKE LINE OF it_repos, LIKE LINE OF lt_lines. LOOP AT it_repos ASSIGNING . APPEND INITIAL LINE TO lt_lines ASSIGNING . -tdformat = '*'. -tdline = -url. APPEND INITIAL LINE TO lt_lines ASSIGNING . -tdformat = '*'. -tdline = -branch_name. APPEND INITIAL LINE TO lt_lines ASSIGNING . -tdformat = '*'. -tdline = -sha1. ENDLOOP. ls_header = header( ). CALL FUNCTION 'SAVE_TEXT' EXPORTING header = ls_header TABLES lines = lt_lines EXCEPTIONS id = 1 language = 2 name = 3 object = 4 OTHERS = 5. IF sy-subrc <> 0. ROLLBACK WORK. _raise 'error from SAVE_TEXT'. ENDIF. COMMIT WORK. ENDMETHOD. "save_text METHOD add. DATA: lt_repos TYPE tt_repos_sha1. FIELD-SYMBOLS: LIKE LINE OF lt_repos. IF iv_branch IS INITIAL. _raise 'update, sha empty'. ENDIF. lt_repos = list( ). READ TABLE lt_repos WITH KEY url = is_repo-url branch_name = is_repo-branch_name TRANSPORTING NO FIELDS. IF sy-subrc = 0. _raise 'already inserted'. ENDIF. APPEND INITIAL LINE TO lt_repos ASSIGNING . -url = is_repo-url. -branch_name = is_repo-branch_name. -sha1 = iv_branch. save_text( lt_repos ). ENDMETHOD. "insert METHOD update. DATA: lt_repos TYPE tt_repos_sha1. FIELD-SYMBOLS: LIKE LINE OF lt_repos. IF iv_branch IS INITIAL. _raise 'update, sha empty'. ENDIF. lt_repos = list( ). READ TABLE lt_repos ASSIGNING WITH KEY url = is_repo-url branch_name = is_repo-branch_name. IF sy-subrc <> 0. _raise 'persist update, repo not found'. ENDIF. -sha1 = iv_branch. save_text( lt_repos ). ENDMETHOD. "update METHOD list. rt_repos = read_text( ). ENDMETHOD. "list METHOD read_text. DATA: lt_lines TYPE TABLE OF tline, ls_header TYPE thead, ls_repo TYPE st_repo_sha1. FIELD-SYMBOLS: LIKE LINE OF lt_lines. ls_header = header( ). CALL FUNCTION 'READ_TEXT' EXPORTING id = ls_header-tdid language = ls_header-tdspras name = ls_header-tdname object = ls_header-tdobject TABLES lines = lt_lines EXCEPTIONS id = 1 language = 2 name = 3 not_found = 4 object = 5 reference_check = 6 wrong_access_to_archive = 7 OTHERS = 8. IF sy-subrc = 4. RETURN. ELSEIF sy-subrc <> 0. _raise 'Error from READ_TEXT'. ENDIF. IF lines( lt_lines ) MOD 3 <> 0. _raise 'Persistence, text broken'. ENDIF. CLEAR ls_repo. LOOP AT lt_lines ASSIGNING . IF -tdline IS INITIAL. _raise 'Persistence, text broken'. ENDIF. IF ls_repo-url IS INITIAL. ls_repo-url = -tdline. CONTINUE. " current loop ENDIF. IF ls_repo-branch_name IS INITIAL. ls_repo-branch_name = -tdline. CONTINUE. " current loop ENDIF. ls_repo-sha1 = -tdline. APPEND ls_repo TO rt_repos. CLEAR ls_repo. ENDLOOP. ENDMETHOD. "list ENDCLASS. "lcl_persistence IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_transport DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_transport DEFINITION FINAL. PUBLIC SECTION. * remote to local CLASS-METHODS upload_pack IMPORTING is_repo TYPE st_repo EXPORTING ev_pack TYPE xstring ev_branch TYPE t_sha1 RAISING lcx_exception. * local to remote CLASS-METHODS receive_pack IMPORTING is_repo TYPE st_repo iv_commit TYPE t_sha1 iv_pack TYPE xstring RAISING lcx_exception. PRIVATE SECTION. CLASS-METHODS pkt_string IMPORTING iv_string TYPE string RETURNING value(rv_pkt) TYPE string RAISING lcx_exception. CLASS-METHODS parse EXPORTING ev_pack TYPE xstring CHANGING cv_data TYPE xstring. CLASS-METHODS length_utf8_hex IMPORTING iv_data TYPE xstring RETURNING value(rv_len) TYPE i. CLASS-METHODS ref_discovery IMPORTING is_repo TYPE st_repo iv_service TYPE string EXPORTING ei_client TYPE REF TO if_http_client ev_branch TYPE t_sha1 RAISING lcx_exception. CLASS-METHODS set_headers IMPORTING is_repo TYPE st_repo iv_service TYPE string ii_client TYPE REF TO if_http_client RAISING lcx_exception. CLASS-METHODS check_http_200 IMPORTING ii_client TYPE REF TO if_http_client RAISING lcx_exception. CLASS-METHODS get_null RETURNING value(rv_c) TYPE char1. ENDCLASS. "lcl_transport DEFINITION *----------------------------------------------------------------------* * CLASS lcl_transport IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_transport IMPLEMENTATION. METHOD set_headers. ii_client->request->set_header_field( name = '~request_method' value = 'POST' ). ii_client->request->set_header_field( name = '~request_uri' value = lcl_url=>path_name( is_repo-url ) && '.git/git-' && iv_service && '-pack' ). ii_client->request->set_header_field( name = 'Content-Type' value = 'Content-Type: application/x-git-' && iv_service && '-pack-request' ). "#EC NOTEXT ENDMETHOD. "set_headers METHOD get_null. DATA lv_x(4) TYPE x VALUE '00000000'. DATA lv_z(2) TYPE c. FIELD-SYMBOLS TYPE c. ASSIGN lv_x TO CASTING. lv_z = . rv_c = lv_z(1). ENDMETHOD. "get_null METHOD check_http_200. DATA: lv_code TYPE i. ii_client->response->get_status( IMPORTING code = lv_code ). IF lv_code <> 200. _raise 'HTTP error code'. ENDIF. ENDMETHOD. "http_200 METHOD ref_discovery. DATA: lv_hash TYPE c LENGTH 40, lv_len TYPE i, lt_result TYPE TABLE OF string, lv_data TYPE string. cl_http_client=>create_by_url( EXPORTING url = lcl_url=>host( is_repo-url ) IMPORTING client = ei_client ). ei_client->request->set_cdata( '' ). ei_client->request->set_header_field( name = '~request_method' value = 'GET' ). ei_client->request->set_header_field( name = '~request_uri' value = lcl_url=>path_name( is_repo-url ) && '.git/info/refs?service=git-' && iv_service && '-pack' ). ei_client->send( ). ei_client->receive( ). check_http_200( ei_client ). lv_data = ei_client->response->get_cdata( ). IF is_repo-branch_name IS INITIAL. _raise 'branch empty'. ENDIF. lv_len = strlen( is_repo-branch_name ). SPLIT lv_data AT gc_newline INTO TABLE lt_result. LOOP AT lt_result INTO lv_data. IF sy-tabix = 1. CONTINUE. " current loop ELSEIF sy-tabix = 2 AND strlen( lv_data ) > 49 AND lv_data+49(lv_len) = is_repo-branch_name. lv_hash = lv_data+8. EXIT. " current loop ELSEIF sy-tabix > 2 AND strlen( lv_data ) > 45 AND lv_data+45 = is_repo-branch_name. lv_hash = lv_data+4. EXIT. " current loop ENDIF. ENDLOOP. TRANSLATE lv_hash TO UPPER CASE. IF strlen( lv_hash ) <> 40. _raise 'Branch not found'. ENDIF. ev_branch = lv_hash. ENDMETHOD. "ref_discovery METHOD receive_pack. CONSTANTS: lc_service TYPE string VALUE 'receive'. "#EC NOTEXT DATA: li_client TYPE REF TO if_http_client, lv_cmd_pkt TYPE string, lv_line TYPE string, lv_tmp TYPE xstring, lv_xstring TYPE xstring, lv_string TYPE string, lv_buffer TYPE string, lv_branch TYPE t_sha1. IF NOT is_repo-url CP '*Foobar*'. _raise 'not Foobar repository, temporary guard'. ENDIF. ref_discovery( EXPORTING is_repo = is_repo iv_service = lc_service IMPORTING ei_client = li_client ev_branch = lv_branch ). set_headers( EXPORTING is_repo = is_repo iv_service = lc_service ii_client = li_client ). lv_line = lv_branch && ` ` && iv_commit && ` ` && is_repo-branch_name && get_null( ) && ` ` && 'report-status agent=abapGit/' && gc_version && gc_newline. "#EC NOTEXT lv_cmd_pkt = pkt_string( lv_line ). lv_buffer = lv_cmd_pkt && '0000'. lv_tmp = lcl_convert=>string_to_xstring_utf8( lv_buffer ). CONCATENATE lv_tmp iv_pack INTO lv_xstring IN BYTE MODE. li_client->request->set_data( lv_xstring ). li_client->send( ). li_client->receive( ). check_http_200( li_client ). lv_xstring = li_client->response->get_data( ). li_client->close( ). lv_string = lcl_convert=>xstring_to_string_utf8( lv_xstring ). IF NOT lv_string CP '*unpack ok*'. _raise 'unpack not ok'. ENDIF. ENDMETHOD. "receive_pack METHOD length_utf8_hex. DATA: lv_xstring TYPE xstring, lv_string TYPE string, lv_char4 TYPE c LENGTH 4, lv_x TYPE x LENGTH 2, lo_obj TYPE REF TO cl_abap_conv_in_ce, lv_len TYPE int4. * hmm, can this be done easier? lv_xstring = iv_data(4). lo_obj = cl_abap_conv_in_ce=>create( input = lv_xstring encoding = 'UTF-8' ). lv_len = xstrlen( lv_xstring ). lo_obj->read( EXPORTING n = lv_len IMPORTING data = lv_string ). lv_char4 = lv_string. TRANSLATE lv_char4 TO UPPER CASE. lv_x = lv_char4. rv_len = lv_x. ENDMETHOD. "length_utf8_hex METHOD parse. DATA: lv_len TYPE i, lv_contents TYPE xstring, lv_pack TYPE xstring. WHILE xstrlen( cv_data ) >= 4. lv_len = length_utf8_hex( cv_data ). IF lv_len = 0. EXIT. " current loop ENDIF. lv_contents = cv_data(lv_len). lv_contents = lv_contents+4. IF xstrlen( lv_contents ) > 1 AND lv_contents(1) = '01'. " band 1 CONCATENATE lv_pack lv_contents+1 INTO lv_pack IN BYTE MODE. ENDIF. cv_data = cv_data+lv_len. ENDWHILE. ev_pack = lv_pack. ENDMETHOD. "parse METHOD upload_pack. CONSTANTS: lc_service TYPE string VALUE 'upload'. "#EC NOTEXT DATA: li_client TYPE REF TO if_http_client, lv_buffer TYPE string, lv_xstring TYPE xstring, lv_line TYPE string, lv_pkt TYPE string. ref_discovery( EXPORTING is_repo = is_repo iv_service = lc_service IMPORTING ei_client = li_client ev_branch = ev_branch ). set_headers( EXPORTING is_repo = is_repo iv_service = lc_service ii_client = li_client ). lv_line = 'want' && ` ` && ev_branch && ` ` && 'side-band-64k no-progress agent=abapGit/' && gc_version && gc_newline. "#EC NOTEXT lv_pkt = pkt_string( lv_line ). lv_buffer = lv_pkt && '0000' && '0009done' && gc_newline. li_client->request->set_cdata( lv_buffer ). li_client->send( ). li_client->receive( ). check_http_200( li_client ). lv_xstring = li_client->response->get_data( ). li_client->close( ). parse( IMPORTING ev_pack = ev_pack CHANGING cv_data = lv_xstring ). ENDMETHOD. "upload_pack METHOD pkt_string. DATA: lv_x TYPE x, lv_len TYPE i. lv_len = strlen( iv_string ). IF lv_len >= 255. _raise 'PKT, todo'. ENDIF. lv_x = lv_len + 4. rv_pkt = rv_pkt && '00' && lv_x && iv_string. ENDMETHOD. "pkt ENDCLASS. "lcl_transport IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_porcelain DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_porcelain DEFINITION FINAL. PUBLIC SECTION. CLASS-METHODS pull IMPORTING is_repo TYPE st_repo EXPORTING et_files TYPE tt_files et_objects TYPE tt_objects ev_branch TYPE t_sha1 RAISING lcx_exception. CLASS-METHODS push IMPORTING is_repo TYPE st_repo is_comment TYPE st_comment it_files TYPE tt_files RETURNING value(rv_branch) TYPE t_sha1 RAISING lcx_exception. PRIVATE SECTION. CLASS-METHODS walk IMPORTING it_objects TYPE tt_objects iv_sha1 TYPE t_sha1 iv_path TYPE string CHANGING ct_files TYPE tt_files RAISING lcx_exception. CLASS-METHODS root_tree IMPORTING it_objects TYPE tt_objects iv_branch TYPE t_sha1 RETURNING value(rt_nodes) TYPE tt_nodes RAISING lcx_exception. CLASS-METHODS receive_pack IMPORTING is_comment TYPE st_comment is_repo TYPE st_repo it_nodes TYPE tt_nodes it_files TYPE tt_files iv_branch TYPE t_sha1 RETURNING value(rv_branch) TYPE t_sha1 RAISING lcx_exception. ENDCLASS. "lcl_porcelain DEFINITION *----------------------------------------------------------------------* * CLASS lcl_porcelain IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_porcelain IMPLEMENTATION. METHOD receive_pack. DATA: lv_tree TYPE xstring, lv_time TYPE t_unixtime, lv_commit TYPE xstring, lt_objects TYPE tt_objects, lv_pack TYPE xstring, ls_object LIKE LINE OF lt_objects, ls_commit TYPE st_commit. FIELD-SYMBOLS: LIKE LINE OF it_files. lv_tree = lcl_pack=>encode_tree( it_nodes ). * new commit lv_time = lcl_time=>get( ). ls_commit-tree = lcl_hash=>sha1( iv_type = gc_tree iv_data = lv_tree ). ls_commit-parent = iv_branch. CONCATENATE is_comment-username space '<' is_comment-email '>' space lv_time INTO ls_commit-author RESPECTING BLANKS. ls_commit-committer = ls_commit-author. ls_commit-body = is_comment-comment. lv_commit = lcl_pack=>encode_commit( ls_commit ). CLEAR ls_object. ls_object-sha1 = lcl_hash=>sha1( iv_type = gc_commit iv_data = lv_commit ). ls_object-type = gc_commit. ls_object-data = lv_commit. APPEND ls_object TO lt_objects. CLEAR ls_object. ls_object-sha1 = lcl_hash=>sha1( iv_type = gc_tree iv_data = lv_tree ). ls_object-type = gc_tree. ls_object-data = lv_tree. APPEND ls_object TO lt_objects. LOOP AT it_files ASSIGNING . CLEAR ls_object. ls_object-sha1 = lcl_hash=>sha1( iv_type = gc_blob iv_data = -data ). ls_object-type = gc_blob. ls_object-data = -data. APPEND ls_object TO lt_objects. ENDLOOP. lv_pack = lcl_pack=>encode( lt_objects ). rv_branch = lcl_hash=>sha1( iv_type = gc_commit iv_data = lv_commit ). lcl_transport=>receive_pack( is_repo = is_repo iv_commit = rv_branch iv_pack = lv_pack ). ENDMETHOD. "receive_pack METHOD push. * todo, only works with root files DATA: lt_objects TYPE tt_objects, lt_nodes TYPE tt_nodes, lt_files LIKE it_files, lv_sha1 TYPE t_sha1, lv_index TYPE i, lv_branch TYPE t_sha1. FIELD-SYMBOLS: LIKE LINE OF it_files, LIKE LINE OF lt_nodes. lcl_porcelain=>pull( EXPORTING is_repo = is_repo IMPORTING et_objects = lt_objects ev_branch = lv_branch ). lt_nodes = root_tree( it_objects = lt_objects iv_branch = lv_branch ). lt_files[] = it_files[]. LOOP AT lt_files ASSIGNING . lv_index = sy-tabix. READ TABLE lt_nodes ASSIGNING WITH KEY name = -filename. IF sy-subrc <> 0. * new files APPEND INITIAL LINE TO lt_nodes ASSIGNING . -chmod = gc_chmod_file. -name = -filename. ENDIF. lv_sha1 = lcl_hash=>sha1( iv_type = gc_blob iv_data = -data ). IF -sha1 <> lv_sha1. -sha1 = lv_sha1. ELSE. DELETE lt_files INDEX lv_index. ENDIF. ENDLOOP. IF lt_files[] IS INITIAL. _raise 'no files'. ENDIF. rv_branch = receive_pack( is_comment = is_comment is_repo = is_repo it_nodes = lt_nodes it_files = lt_files iv_branch = lv_branch ). ENDMETHOD. "push METHOD root_tree. DATA: ls_object LIKE LINE OF it_objects, ls_commit TYPE st_commit. READ TABLE it_objects INTO ls_object WITH KEY sha1 = iv_branch type = gc_commit. IF sy-subrc <> 0. _raise 'commit not found'. ENDIF. ls_commit = lcl_pack=>decode_commit( ls_object-data ). READ TABLE it_objects INTO ls_object WITH KEY sha1 = ls_commit-tree type = gc_tree. IF sy-subrc <> 0. _raise 'tree not found'. ENDIF. rt_nodes = lcl_pack=>decode_tree( ls_object-data ). ENDMETHOD. "root_tree METHOD pull. DATA: ls_object LIKE LINE OF et_objects, ls_commit TYPE st_commit, lv_pack TYPE xstring. lcl_transport=>upload_pack( EXPORTING is_repo = is_repo IMPORTING ev_pack = lv_pack ev_branch = ev_branch ). IF lv_pack IS INITIAL. _raise 'empty pack'. ENDIF. et_objects = lcl_pack=>decode( lv_pack ). lcl_pack=>decode_deltas( CHANGING ct_objects = et_objects ). READ TABLE et_objects INTO ls_object WITH KEY sha1 = ev_branch type = gc_commit. IF sy-subrc <> 0. _raise 'Commit/branch not found'. ENDIF. ls_commit = lcl_pack=>decode_commit( ls_object-data ). walk( EXPORTING it_objects = et_objects iv_sha1 = ls_commit-tree iv_path = '/' CHANGING ct_files = et_files ). ENDMETHOD. "pull METHOD walk. DATA: lv_path TYPE string, ls_file LIKE LINE OF ct_files, lt_nodes TYPE tt_nodes. FIELD-SYMBOLS: LIKE LINE OF it_objects, LIKE LINE OF it_objects, LIKE LINE OF lt_nodes. READ TABLE it_objects ASSIGNING WITH KEY sha1 = iv_sha1 type = gc_tree. IF sy-subrc <> 0. _raise 'Walk, tree not found'. ENDIF. lt_nodes = lcl_pack=>decode_tree( -data ). LOOP AT lt_nodes ASSIGNING . IF -chmod = gc_chmod_file. READ TABLE it_objects ASSIGNING WITH KEY sha1 = -sha1 type = gc_blob. IF sy-subrc <> 0. _raise 'Walk, blob not found'. ENDIF. CLEAR ls_file. ls_file-path = iv_path. ls_file-filename = -name. ls_file-data = -data. APPEND ls_file TO ct_files. ENDIF. ENDLOOP. LOOP AT lt_nodes ASSIGNING WHERE chmod = gc_chmod_dir. CONCATENATE iv_path -name '/' INTO lv_path. walk( EXPORTING it_objects = it_objects iv_sha1 = -sha1 iv_path = lv_path CHANGING ct_files = ct_files ). ENDLOOP. ENDMETHOD. "walk ENDCLASS. "lcl_porcelain IMPLEMENTATION *----------------------------------------------------------------------* * CLASS lcl_view DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_gui DEFINITION FINAL. PUBLIC SECTION. CLASS-METHODS: run RAISING lcx_exception. CLASS-METHODS: on_event FOR EVENT sapevent OF cl_gui_html_viewer IMPORTING action frame getdata postdata query_table. "#EC NEEDED PRIVATE SECTION. CLASS-DATA go_html_viewer TYPE REF TO cl_gui_html_viewer. CLASS-METHODS: view IMPORTING iv_html TYPE string. CLASS-METHODS: render RETURNING value(rv_html) TYPE string RAISING lcx_exception. CLASS-METHODS: render_css RETURNING value(rv_html) TYPE string. CLASS-METHODS: render_repo IMPORTING is_repo TYPE st_repo_sha1 RETURNING value(rv_html) TYPE string RAISING lcx_exception. CLASS-METHODS: render_header RETURNING value(rv_html) TYPE string. CLASS-METHODS: render_footer RETURNING value(rv_html) TYPE string. CLASS-METHODS: install RAISING lcx_exception. CLASS-METHODS: add IMPORTING is_repo TYPE st_repo RAISING lcx_exception. CLASS-METHODS: pull IMPORTING is_repo TYPE st_repo RAISING lcx_exception. CLASS-METHODS: commit IMPORTING is_repo TYPE st_repo RAISING lcx_exception. CLASS-METHODS: diff IMPORTING is_result TYPE st_result is_repo TYPE st_repo RAISING lcx_exception. CLASS-METHODS render_diff IMPORTING is_result TYPE st_result it_diffs TYPE tt_diffs. CLASS-METHODS: struct_encode IMPORTING ig_structure1 TYPE any ig_structure2 TYPE any OPTIONAL RETURNING value(rv_string) TYPE string. CLASS-METHODS: struct_decode IMPORTING iv_string TYPE clike CHANGING cg_structure TYPE any RAISING lcx_exception. CLASS-METHODS: popup_comment RETURNING value(rs_comment) TYPE st_comment RAISING lcx_exception. ENDCLASS. "lcl_gui DEFINITION *----------------------------------------------------------------------* * CLASS lcl_view IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_gui IMPLEMENTATION. METHOD render_header. rv_html = '' && gc_newline && '' && gc_newline && 'abapGit' && gc_newline && render_css( ) && gc_newline && '' && gc_newline && '' && gc_newline && ''. ENDMETHOD. "render_head METHOD diff. DATA: lt_remote TYPE tt_files, lt_local TYPE tt_files, ls_item TYPE st_item, lt_diffs TYPE tt_diffs. FIELD-SYMBOLS: LIKE LINE OF lt_remote, LIKE LINE OF lt_local. lcl_porcelain=>pull( EXPORTING is_repo = is_repo IMPORTING et_files = lt_remote ). CLEAR ls_item. ls_item-obj_type = is_result-obj_type. ls_item-obj_name = is_result-obj_name. lt_local = lcl_serialize=>serialize( ls_item ). READ TABLE lt_remote ASSIGNING WITH KEY filename = is_result-filename. IF sy-subrc <> 0. _raise 'not found remotely'. ENDIF. READ TABLE lt_local ASSIGNING WITH KEY filename = is_result-filename. IF sy-subrc <> 0. _raise 'not found locally'. ENDIF. lt_diffs = lcl_diff=>diff( iv_local = -data iv_remote = -data ). render_diff( is_result = is_result it_diffs = lt_diffs ). ENDMETHOD. "diff METHOD render_diff. DATA: lv_html TYPE string, lv_local TYPE string, lv_remote TYPE string. FIELD-SYMBOLS: LIKE LINE OF it_diffs. lv_html = render_header( ) && '

diff

 Back' && '

' && is_result-obj_type && ' ' && is_result-obj_name && ' ' && is_result-filename && '



'. lv_html = lv_html && '' && gc_newline && ''. LOOP AT it_diffs ASSIGNING . lv_local = escape( val = -local format = cl_abap_format=>e_html_attr ). lv_remote = escape( val = -remote format = cl_abap_format=>e_html_attr ). lv_html = lv_html && '' && gc_newline && '' && gc_newline && '' && gc_newline && '' && gc_newline && '' && gc_newline. ENDLOOP. lv_html = lv_html && '

Local

Remote

' && lv_local && '
 ' && -result && ' 
' && lv_remote && '
' && gc_newline. lv_html = lv_html && render_footer( ). view( lv_html ). ENDMETHOD. "render_diff METHOD popup_comment. DATA: lv_returncode TYPE c, lt_fields TYPE TABLE OF sval. FIELD-SYMBOLS: LIKE LINE OF lt_fields. APPEND INITIAL LINE TO lt_fields ASSIGNING . -tabname = 'BAPIRTEXT'. -fieldname = 'TEXT'. -fieldtext = 'Username'. "#EC NOTEXT -field_obl = abap_true. -value = lcl_user=>get_username( ). APPEND INITIAL LINE TO lt_fields ASSIGNING . -tabname = 'BAPIRTEXT1'. -fieldname = 'TEXT'. -fieldtext = 'E-Mail'. "#EC NOTEXT -field_obl = abap_true. -value = lcl_user=>get_email( ). APPEND INITIAL LINE TO lt_fields ASSIGNING . -tabname = 'ABAPTXT255'. -fieldname = 'LINE'. -fieldtext = 'Comment'. "#EC NOTEXT -field_obl = abap_true. CALL FUNCTION 'POPUP_GET_VALUES' EXPORTING no_value_check = abap_true popup_title = 'Enter Git username and email' "#EC NOTEXT IMPORTING returncode = lv_returncode TABLES fields = lt_fields EXCEPTIONS error_in_fields = 1 OTHERS = 2. IF sy-subrc <> 0. _raise 'Error from POPUP_GET_VALUES'. ENDIF. IF lv_returncode = 'A'. CLEAR rs_comment. RETURN. ENDIF. READ TABLE lt_fields INDEX 1 ASSIGNING . ASSERT sy-subrc = 0. rs_comment-username = -value. lcl_user=>set_username( rs_comment-username ). READ TABLE lt_fields INDEX 2 ASSIGNING . ASSERT sy-subrc = 0. rs_comment-email = -value. lcl_user=>set_email( rs_comment-email ). READ TABLE lt_fields INDEX 3 ASSIGNING . ASSERT sy-subrc = 0. rs_comment-comment = -value. ENDMETHOD. "popup_commit METHOD pull. DATA: lt_files TYPE tt_files, lv_branch TYPE t_sha1. lcl_porcelain=>pull( EXPORTING is_repo = is_repo IMPORTING et_files = lt_files ev_branch = lv_branch ). lcl_serialize=>deserialize( lt_files ). lcl_persistence=>update( is_repo = is_repo iv_branch = lv_branch ). view( render( ) ). ENDMETHOD. "pull METHOD commit. DATA: lv_branch TYPE t_sha1, lt_results TYPE tt_results, lt_push TYPE tt_files, ls_item TYPE st_item, ls_comment TYPE st_comment, lt_files TYPE tt_files. FIELD-SYMBOLS: LIKE LINE OF lt_results. lcl_porcelain=>pull( EXPORTING is_repo = is_repo IMPORTING et_files = lt_files ). lt_results = lcl_serialize=>status( lt_files ). CLEAR lt_files[]. LOOP AT lt_results ASSIGNING WHERE match = abap_false. CLEAR ls_item. ls_item-obj_type = -obj_type. ls_item-obj_name = -obj_name. lt_files = lcl_serialize=>serialize( ls_item ). APPEND LINES OF lt_files TO lt_push. ENDLOOP. IF lt_push[] IS INITIAL. _raise 'no changes'. ENDIF. ls_comment = popup_comment( ). IF ls_comment IS INITIAL. RETURN. ENDIF. lv_branch = lcl_porcelain=>push( is_comment = ls_comment is_repo = is_repo it_files = lt_push ). lcl_persistence=>update( is_repo = is_repo iv_branch = lv_branch ). view( render( ) ). ENDMETHOD. "commit METHOD struct_decode. DATA: lt_fields TYPE tihttpnvp, lv_string TYPE string. FIELD-SYMBOLS: LIKE LINE OF lt_fields, TYPE any. lv_string = iv_string. " type conversion lt_fields = cl_http_utility=>if_http_utility~string_to_fields( lv_string ). LOOP AT lt_fields ASSIGNING . ASSIGN COMPONENT -name OF STRUCTURE cg_structure TO . IF sy-subrc <> 0. CONTINUE. " more structures might be encoded in same string ENDIF. = -value. ENDLOOP. ENDMETHOD. "struct_decode METHOD struct_encode. DATA: lt_fields TYPE tihttpnvp, lo_descr_ref TYPE REF TO cl_abap_structdescr, ls_field LIKE LINE OF lt_fields. FIELD-SYMBOLS: TYPE abap_compdescr, TYPE any. lo_descr_ref ?= cl_abap_typedescr=>describe_by_data( ig_structure1 ). LOOP AT lo_descr_ref->components ASSIGNING . ASSIGN COMPONENT -name OF STRUCTURE ig_structure1 TO . ASSERT sy-subrc = 0. ls_field-name = -name. ls_field-value = . APPEND ls_field TO lt_fields. ENDLOOP. IF ig_structure2 IS SUPPLIED. lo_descr_ref ?= cl_abap_typedescr=>describe_by_data( ig_structure2 ). LOOP AT lo_descr_ref->components ASSIGNING . ASSIGN COMPONENT -name OF STRUCTURE ig_structure2 TO . ASSERT sy-subrc = 0. ls_field-name = -name. ls_field-value = . APPEND ls_field TO lt_fields. ENDLOOP. ENDIF. rv_string = cl_http_utility=>if_http_utility~fields_to_string( lt_fields ). ENDMETHOD. "encode_struct METHOD on_event. DATA: lx_exception TYPE REF TO lcx_exception, ls_result TYPE st_result, ls_repo TYPE st_repo. TRY. CASE action. WHEN 'install'. install( ). WHEN 'explore'. go_html_viewer->show_url( 'http://larshp.github.io/abapGit/explore.html' ). WHEN 'abapgithome'. cl_gui_frontend_services=>execute( document = 'https://github.com/larshp/abapGit' ). WHEN 'add'. struct_decode( EXPORTING iv_string = getdata CHANGING cg_structure = ls_repo ). add( ls_repo ). WHEN 'refresh'. view( render( ) ). WHEN 'commit'. struct_decode( EXPORTING iv_string = getdata CHANGING cg_structure = ls_repo ). commit( ls_repo ). WHEN 'diff'. struct_decode( EXPORTING iv_string = getdata CHANGING cg_structure = ls_result ). struct_decode( EXPORTING iv_string = getdata CHANGING cg_structure = ls_repo ). diff( is_result = ls_result is_repo = ls_repo ). WHEN 'pull'. struct_decode( EXPORTING iv_string = getdata CHANGING cg_structure = ls_repo ). pull( ls_repo ). WHEN OTHERS. _raise 'Unknown action'. ENDCASE. CATCH lcx_exception INTO lx_exception. MESSAGE lx_exception->mv_text TYPE 'S' DISPLAY LIKE 'E'. ENDTRY. ENDMETHOD. "on_event METHOD add. DATA: lt_files TYPE tt_files, ls_item TYPE st_item, ls_comment TYPE st_comment, lv_euobj_id TYPE euobj-id, lv_branch TYPE t_sha1, lt_spopli TYPE TABLE OF spopli, lv_answer TYPE c. FIELD-SYMBOLS: LIKE LINE OF lt_spopli. * todo, by package * todo, by transport APPEND INITIAL LINE TO lt_spopli ASSIGNING . -varoption = 'PROG Program'. "#EC NOTEXT APPEND INITIAL LINE TO lt_spopli ASSIGNING . -varoption = 'DTEL Data Element'. "#EC NOTEXT APPEND INITIAL LINE TO lt_spopli ASSIGNING . -varoption = 'DOMA Domain'. "#EC NOTEXT APPEND INITIAL LINE TO lt_spopli ASSIGNING . -varoption = 'CLAS Class'. "#EC NOTEXT APPEND INITIAL LINE TO lt_spopli ASSIGNING . -varoption = 'FUGR Function Group'. "#EC NOTEXT APPEND INITIAL LINE TO lt_spopli ASSIGNING . -varoption = 'MSAG Message Class'. "#EC NOTEXT APPEND INITIAL LINE TO lt_spopli ASSIGNING . -varoption = 'TABL Table'. "#EC NOTEXT APPEND INITIAL LINE TO lt_spopli ASSIGNING . -varoption = 'TRAN Transaction'. "#EC NOTEXT CALL FUNCTION 'POPUP_TO_DECIDE_LIST' EXPORTING start_col = 10 start_row = 5 textline1 = 'Choose object type' "#EC NOTEXT titel = 'Choose object type' "#EC NOTEXT IMPORTING answer = lv_answer TABLES t_spopli = lt_spopli EXCEPTIONS not_enough_answers = 1 too_much_answers = 2 too_much_marks = 3 OTHERS = 4. IF sy-subrc <> 0. _raise 'error from decide_list'. ENDIF. IF lv_answer = 'A'. " Cancelled RETURN. ENDIF. READ TABLE lt_spopli ASSIGNING WITH KEY selflag = abap_true. ASSERT sy-subrc = 0. ls_item-obj_type = -varoption. lv_euobj_id = ls_item-obj_type. CALL FUNCTION 'REPOSITORY_INFO_SYSTEM_F4' EXPORTING object_type = lv_euobj_id suppress_selection = abap_true IMPORTING object_name_selected = ls_item-obj_name EXCEPTIONS cancel = 01. IF sy-subrc = 1. RETURN. ENDIF. lt_files = lcl_serialize=>serialize( ls_item ). ls_comment = popup_comment( ). IF ls_comment IS INITIAL. RETURN. ENDIF. lv_branch = lcl_porcelain=>push( is_comment = ls_comment is_repo = is_repo it_files = lt_files ). lcl_persistence=>update( is_repo = is_repo iv_branch = lv_branch ). view( render( ) ). ENDMETHOD. "add METHOD install. DATA: lv_returncode TYPE c, lt_files TYPE tt_files, ls_repo TYPE st_repo, lv_branch TYPE t_sha1, lt_fields TYPE TABLE OF sval. FIELD-SYMBOLS: LIKE LINE OF lt_fields. APPEND INITIAL LINE TO lt_fields ASSIGNING . -tabname = 'ABAPTXT255'. -fieldname = 'LINE'. -fieldtext = 'Url'. "#EC NOTEXT CALL FUNCTION 'POPUP_GET_VALUES' EXPORTING no_value_check = abap_true popup_title = 'Clone' "#EC NOTEXT IMPORTING returncode = lv_returncode TABLES fields = lt_fields EXCEPTIONS error_in_fields = 1 OTHERS = 2. IF sy-subrc <> 0. _raise 'Error from POPUP_GET_VALUES'. ENDIF. IF lv_returncode = 'A'. RETURN. ENDIF. READ TABLE lt_fields INDEX 1 ASSIGNING . ASSERT sy-subrc = 0. ls_repo-url = -value. * todo, select branch or tag ls_repo-branch_name = 'refs/heads/master'. "#EC NOTEXT lcl_url=>name( ls_repo-url ). " validate lcl_porcelain=>pull( EXPORTING is_repo = ls_repo IMPORTING et_files = lt_files ev_branch = lv_branch ). lcl_serialize=>deserialize( lt_files ). lcl_persistence=>add( is_repo = ls_repo iv_branch = lv_branch ). view( render( ) ). ENDMETHOD. "install METHOD render_css. rv_html = '' && gc_newline. ENDMETHOD. "render_css METHOD render. DATA: lt_repos TYPE tt_repos_sha1, ls_repo LIKE LINE OF lt_repos. lt_repos = lcl_persistence=>list( ). rv_html = render_header( ) && '

abapGit

 ' && gc_newline && 'Refresh ' && gc_newline && 'Clone ' && gc_newline && 'Explore ' && gc_newline && 'abapGit@GitHub ' && gc_newline && '
' && gc_newline. LOOP AT lt_repos INTO ls_repo. rv_html = rv_html && '' && lcl_url=>name( ls_repo-url ) && ' '. ENDLOOP. rv_html = rv_html && '


'. LOOP AT lt_repos INTO ls_repo. rv_html = rv_html && render_repo( ls_repo ). ENDLOOP. rv_html = rv_html && render_footer( ). ENDMETHOD. "render METHOD render_footer. rv_html = rv_html && '

abapGit Version: ' && gc_version && '

'. rv_html = rv_html && ''. ENDMETHOD. "render_footer METHOD render_repo. DATA: lt_files TYPE tt_files, ls_repo TYPE st_repo, lv_branch TYPE t_sha1, lv_link TYPE string, lv_status TYPE string, lt_results TYPE tt_results. FIELD-SYMBOLS: LIKE LINE OF lt_files, LIKE LINE OF lt_results. rv_html = rv_html && '' && '

' && lcl_url=>name( is_repo-url ) && '

 ' && '

' && is_repo-url && '

 ' && '

' && is_repo-branch_name && '

 ' && '
'. MOVE-CORRESPONDING is_repo TO ls_repo. lcl_porcelain=>pull( EXPORTING is_repo = ls_repo IMPORTING et_files = lt_files ev_branch = lv_branch ). rv_html = rv_html && '' && gc_newline. LOOP AT lt_files ASSIGNING . rv_html = rv_html && '' && gc_newline && '' && gc_newline && '' && gc_newline && '' && gc_newline. ENDLOOP. rv_html = rv_html && '
' && -path && '' && -filename && '
' && gc_newline. rv_html = rv_html && '
'. lt_results = lcl_serialize=>status( lt_files ). IF lv_branch <> is_repo-sha1. lv_status = 'pull'. "#EC NOTEXT ELSE. READ TABLE lt_results WITH KEY match = abap_false TRANSPORTING NO FIELDS. IF sy-subrc = 0. lv_status = 'commit'. "#EC NOTEXT ELSE. lv_status = 'match'. "#EC NOTEXT ENDIF. ENDIF. rv_html = rv_html && '' && gc_newline. LOOP AT lt_results ASSIGNING . IF -match = abap_false. lv_link = 'diff'. ELSE. CLEAR lv_link. ENDIF. rv_html = rv_html && '' && gc_newline && '' && gc_newline && '' && gc_newline && '' && gc_newline && '' && gc_newline && '' && gc_newline && '' && gc_newline. ENDLOOP. rv_html = rv_html && '
' && -obj_type && '' && -obj_name && '' && -match && '' && -filename && '' && lv_link && '
' && gc_newline. CASE lv_status. WHEN 'match'. rv_html = rv_html && 'add'. WHEN 'commit'. rv_html = rv_html && 'commit'. WHEN 'pull'. rv_html = rv_html && 'pull'. WHEN OTHERS. _raise 'status unknown'. ENDCASE. ENDMETHOD. "render_repo METHOD run. DATA: lt_events TYPE cntl_simple_events, ls_event LIKE LINE OF lt_events. CREATE OBJECT go_html_viewer EXPORTING parent = cl_gui_container=>screen0. CLEAR ls_event. ls_event-eventid = go_html_viewer->m_id_sapevent. ls_event-appl_event = 'x'. APPEND ls_event TO lt_events. go_html_viewer->set_registered_events( lt_events ). SET HANDLER lcl_gui=>on_event FOR go_html_viewer. view( render( ) ). ENDMETHOD. "init METHOD view. DATA: lt_data TYPE TABLE OF text200, lv_html TYPE string, lv_url TYPE text200. lv_html = iv_html. WHILE strlen( lv_html ) > 0. IF strlen( lv_html ) < 200. APPEND lv_html TO lt_data. CLEAR lv_html. ELSE. APPEND lv_html(200) TO lt_data. lv_html = lv_html+200. ENDIF. ENDWHILE. go_html_viewer->load_data( IMPORTING assigned_url = lv_url CHANGING data_table = lt_data ). go_html_viewer->show_url( lv_url ). ENDMETHOD. "view ENDCLASS. "lcl_gui IMPLEMENTATION *&---------------------------------------------------------------------* *& Form run *&---------------------------------------------------------------------* * text *----------------------------------------------------------------------* FORM run. DATA: lx_exception TYPE REF TO lcx_exception. TRY. lcl_gui=>run( ). CATCH lcx_exception INTO lx_exception. MESSAGE lx_exception->mv_text TYPE 'E'. ENDTRY. WRITE: / '.'. " required ENDFORM. "run *----------------------------------------------------------------------* * CLASS test DEFINITION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_abap_unit DEFINITION FOR TESTING RISK LEVEL HARMLESS DURATION SHORT FINAL. PRIVATE SECTION. METHODS encode_decode_tree FOR TESTING RAISING lcx_exception. METHODS encode_decode_commit FOR TESTING RAISING lcx_exception. METHODS encode_decode_pack_short FOR TESTING RAISING lcx_exception. METHODS encode_decode_pack_long FOR TESTING RAISING lcx_exception. METHODS encode_decode_pack_multiple FOR TESTING RAISING lcx_exception. METHODS convert_int FOR TESTING RAISING lcx_exception. METHODS repo_url FOR TESTING RAISING lcx_exception. METHODS repo_error FOR TESTING. ENDCLASS. "test DEFINITION *----------------------------------------------------------------------* * CLASS test IMPLEMENTATION *----------------------------------------------------------------------* * *----------------------------------------------------------------------* CLASS lcl_abap_unit IMPLEMENTATION. METHOD repo_error. TRY. lcl_url=>host( 'not a real url' ). "#EC NOTEXT cl_abap_unit_assert=>fail( ). CATCH lcx_exception. "#EC NO_HANDLER ENDTRY. ENDMETHOD. "repo_error METHOD repo_url. DATA: lv_host TYPE string. lv_host = lcl_url=>host( 'https://github.com/larshp/Foobar.git' ). cl_abap_unit_assert=>assert_equals( exp = 'https://github.com' act = lv_host ). ENDMETHOD. "repo_url METHOD convert_int. DATA: lv_xstring TYPE xstring, lv_input TYPE i, lv_result TYPE i. DO 1000 TIMES. lv_input = sy-index. lv_xstring = lcl_convert=>int_to_xstring( iv_i = lv_input iv_length = 4 ). lv_result = lcl_convert=>xstring_to_int( lv_xstring ). cl_abap_unit_assert=>assert_equals( exp = lv_input act = lv_result ). ENDDO. ENDMETHOD. "convert_int METHOD encode_decode_pack_multiple. DATA: lt_objects TYPE tt_objects, ls_object LIKE LINE OF lt_objects, lt_nodes TYPE tt_nodes, ls_node LIKE LINE OF lt_nodes, ls_commit TYPE st_commit, lt_result TYPE tt_objects, lv_data TYPE xstring. * blob lv_data = '123456789ABCDEF545794254754554'. CLEAR ls_object. ls_object-sha1 = lcl_hash=>sha1( iv_type = gc_blob iv_data = lv_data ). ls_object-type = gc_blob. ls_object-data = lv_data. APPEND ls_object TO lt_objects. * commit CLEAR ls_commit. ls_commit-tree = '5F46CB3C4B7F0B3600B64F744CDE614A283A88DC'. ls_commit-parent = '5F46CB3C4B7F0B3600B64F744CDE614A283A88DC'. ls_commit-author = 'John Foobar'. ls_commit-committer = 'John Foobar'. ls_commit-body = 'body'. lv_data = lcl_pack=>encode_commit( ls_commit ). CLEAR ls_object. ls_object-sha1 = lcl_hash=>sha1( iv_type = gc_commit iv_data = lv_data ). ls_object-type = gc_commit. ls_object-data = lv_data. APPEND ls_object TO lt_objects. * tree CLEAR ls_node. ls_node-chmod = '12456'. ls_node-name = 'foobar.abap'. ls_node-sha1 = '5F46CB3C4B7F0B3600B64F744CDE614A283A88DC'. APPEND ls_node TO lt_nodes. lv_data = lcl_pack=>encode_tree( lt_nodes ). CLEAR ls_object. ls_object-sha1 = lcl_hash=>sha1( iv_type = gc_tree iv_data = lv_data ). ls_object-type = gc_tree. ls_object-data = lv_data. APPEND ls_object TO lt_objects. CLEAR lv_data. lv_data = lcl_pack=>encode( lt_objects ). lt_result = lcl_pack=>decode( lv_data ). cl_abap_unit_assert=>assert_equals( exp = lt_objects act = lt_result ). ENDMETHOD. "encode_decode_pack_multiple METHOD encode_decode_pack_short. DATA: lt_objects TYPE tt_objects, ls_object LIKE LINE OF lt_objects, lt_result TYPE tt_objects, lv_data TYPE xstring. lv_data = '0123456789ABCDEF'. CLEAR ls_object. ls_object-sha1 = lcl_hash=>sha1( iv_type = gc_blob iv_data = lv_data ). ls_object-type = gc_blob. ls_object-data = lv_data. APPEND ls_object TO lt_objects. CLEAR lv_data. lv_data = lcl_pack=>encode( lt_objects ). lt_result = lcl_pack=>decode( lv_data ). cl_abap_unit_assert=>assert_equals( exp = lt_objects act = lt_result ). ENDMETHOD. "encode_decode_pack METHOD encode_decode_pack_long. DATA: lt_objects TYPE tt_objects, ls_object LIKE LINE OF lt_objects, lv_xstring TYPE xstring, lt_result TYPE tt_objects, lv_data TYPE xstring. lv_xstring = '0123456789ABCDEF'. DO 20 TIMES. CONCATENATE lv_xstring lv_data INTO lv_data IN BYTE MODE. ENDDO. CLEAR ls_object. ls_object-sha1 = lcl_hash=>sha1( iv_type = gc_blob iv_data = lv_data ). ls_object-type = gc_blob. ls_object-data = lv_data. APPEND ls_object TO lt_objects. CLEAR lv_data. lv_data = lcl_pack=>encode( lt_objects ). lt_result = lcl_pack=>decode( lv_data ). cl_abap_unit_assert=>assert_equals( exp = lt_objects act = lt_result ). ENDMETHOD. "encode_decode_pack_long METHOD encode_decode_tree. DATA: lt_nodes TYPE tt_nodes, ls_node LIKE LINE OF lt_nodes, lv_data TYPE xstring, lt_result TYPE tt_nodes. CLEAR ls_node. ls_node-chmod = gc_chmod_file. ls_node-name = 'foobar.txt'. ls_node-sha1 = '5F46CB3C4B7F0B3600B64F744CDE614A283A88DC'. APPEND ls_node TO lt_nodes. lv_data = lcl_pack=>encode_tree( lt_nodes ). lt_result = lcl_pack=>decode_tree( lv_data ). cl_abap_unit_assert=>assert_equals( exp = lt_nodes act = lt_result ). ENDMETHOD. "tree_encode_decode METHOD encode_decode_commit. DATA: ls_commit TYPE st_commit, ls_result TYPE st_commit, lv_data TYPE xstring. ls_commit-tree = '44CDE614A283A88DC5F46CB3C4B7F0B3600B64F7'. ls_commit-parent = '83A88DC5F46CB3C4B7F0B3600B64F744CDE614A2'. ls_commit-author = 'larshp 1387823471 +0100'. ls_commit-committer = 'larshp 1387823471 +0100'. ls_commit-body = 'very informative'. lv_data = lcl_pack=>encode_commit( ls_commit ). ls_result = lcl_pack=>decode_commit( lv_data ). cl_abap_unit_assert=>assert_equals( exp = ls_commit act = ls_result ). ENDMETHOD. "commit_encode_decode ENDCLASS. "lcl_abap_unit IMPLEMENTATION